Remove option to wipe database

Running `dev:prime` calls `db:setup`, which appears to be wiping the
database for us. I tried updating it to use `db:prepare`, but that means
we will always seed the database with data from the `dev.rake` file,
resulting in duplicate records.

This implementation is consistent with the existing implementation.

Author: stevepolitodesign

lib/generators/templates/setup/bin_setup.rb

@@ -41,11 +41,7 @@ def using_node?
   system("yarn install --check-files") if using_node?
 
   puts "\n== Preparing database and adding development seed data =="
-  if ENV["WIPE_DATABASE"] == true
-    system! "bin/rails db:reset dev:prime"
-  else
-    system! "bin/rails dev:prime"
-  end
+  system! "bin/rails dev:prime"
 
   # https://github.com/rails/rails/pull/47719/files
   puts "\n== Setup test environment =="