Fix CI failures

Fix #378

The test started to fail because the encoding of spaces was changed from "+" to "%20" by [this change](https://gitlab.com/oauth-xx/oauth2/-/merge_requests/633) included in oauth2 v2.0.10.
After updating the expected values in the test to use "%20", the test passed.

Author: willnet

spec/controllers/controller_oauth2_spec.rb

@@ -551,16 +551,16 @@ def set_external_property
   def provider_url(provider)
     {
       github: "https://github.com/login/oauth/authorize?client_id=#{::Sorcery::Controller::Config.github.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope&state",
-      paypal: "https://www.paypal.com/webapps/auth/protocol/openidconnect/v1/authorize?client_id=#{::Sorcery::Controller::Config.paypal.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid+email&state",
-      google: "https://accounts.google.com/o/oauth2/auth?client_id=#{::Sorcery::Controller::Config.google.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile&state",
-      liveid: "https://oauth.live.com/authorize?client_id=#{::Sorcery::Controller::Config.liveid.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=wl.basic+wl.emails+wl.offline_access&state",
+      paypal: "https://www.paypal.com/webapps/auth/protocol/openidconnect/v1/authorize?client_id=#{::Sorcery::Controller::Config.paypal.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid%20email&state",
+      google: "https://accounts.google.com/o/oauth2/auth?client_id=#{::Sorcery::Controller::Config.google.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile&state",
+      liveid: "https://oauth.live.com/authorize?client_id=#{::Sorcery::Controller::Config.liveid.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=wl.basic%20wl.emails%20wl.offline_access&state",
       vk: "https://oauth.vk.com/authorize?client_id=#{::Sorcery::Controller::Config.vk.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=#{::Sorcery::Controller::Config.vk.scope}&state",
       salesforce: "https://login.salesforce.com/services/oauth2/authorize?client_id=#{::Sorcery::Controller::Config.salesforce.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope#{'=' + ::Sorcery::Controller::Config.salesforce.scope unless ::Sorcery::Controller::Config.salesforce.scope.nil?}&state",
-      slack: "https://slack.com/oauth/authorize?client_id=#{::Sorcery::Controller::Config.slack.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=identity.basic%2C+identity.email&state",
+      slack: "https://slack.com/oauth/authorize?client_id=#{::Sorcery::Controller::Config.slack.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=identity.basic%2C%20identity.email&state",
       wechat: "https://open.weixin.qq.com/connect/qrconnect?appid=#{::Sorcery::Controller::Config.wechat.key}&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=snsapi_login&state=#wechat_redirect",
-      microsoft: "https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=#{::Sorcery::Controller::Config.microsoft.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid+email+https%3A%2F%2Fgraph.microsoft.com%2FUser.Read&state",
+      microsoft: "https://login.microsoftonline.com/common/oauth2/v2.0/authorize?client_id=#{::Sorcery::Controller::Config.microsoft.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid%20email%20https%3A%2F%2Fgraph.microsoft.com%2FUser.Read&state",
       instagram: "https://api.instagram.com/oauth/authorize?client_id=#{::Sorcery::Controller::Config.instagram.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=#{::Sorcery::Controller::Config.instagram.scope}&state",
-      auth0: "https://sorcery-test.auth0.com/authorize?client_id=#{::Sorcery::Controller::Config.auth0.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid+profile+email&state",
+      auth0: "https://sorcery-test.auth0.com/authorize?client_id=#{::Sorcery::Controller::Config.auth0.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid%20profile%20email&state",
       discord: "https://discordapp.com/api/oauth2/authorize?client_id=#{::Sorcery::Controller::Config.discord.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=identify&state",
       battlenet: "https://eu.battle.net/oauth/authorize?client_id=#{::Sorcery::Controller::Config.battlenet.key}&display&redirect_uri=http%3A%2F%2Fblabla.com&response_type=code&scope=openid&state"
     }[provider]