remove redundant environment vars in verify

Signed-off-by: Matt Wrock <matt@mattwrock.com>

Author: mwrock

.expeditor/verify.pipeline.yml

@@ -1,4 +1,8 @@
 expeditor:
+  secrets:
+    HAB_AUTH_TOKEN:
+      path: account/static/habitat/chef-ci
+      field: auth_token # Production Builder
   defaults:
     buildkite:
       timeout_in_minutes: 30
@@ -29,10 +33,6 @@ steps:
     expeditor:
       executor:
         docker:
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[lint] :linux: :paperclip: clippy!"
     command:
@@ -45,10 +45,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[lint] :terraform: terraform validate"
     command:
@@ -67,10 +63,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[unit] :linux: builder-core"
     command:
@@ -82,10 +74,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[unit] :linux: builder-db"
     command:
@@ -97,10 +85,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[unit] :linux: github-api-client"
     command:
@@ -112,10 +96,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[unit] :linux: oauth-client"
     command:
@@ -127,10 +107,6 @@ steps:
       executor:
         docker:
           privileged: true
-          environment:
-            - HAB_AUTH_TOKEN
-            - HAB_ORIGIN=habitat
-            - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"
 
   - label: "[functional] :linux: :mocha: builder-api"
     command:
@@ -161,6 +137,5 @@ steps:
         docker:
           privileged: true
           environment:
-            - HAB_AUTH_TOKEN
             - HAB_ORIGIN=habitat
             - HAB_STUDIO_SECRET_NODE_OPTIONS="--dns-result-order=ipv4first"