Remove project_path key in environments entity

ee/app/serializers/ee/environment_entity.rb

@@ -8,10 +8,6 @@ module EE
     prepended do
       expose :rollout_status, if: -> (*) { can_read_deploy_board? }, using: ::RolloutStatusEntity
 
-      expose :project_path do |environment|
-        project_path(environment.project)
-      end
-
       expose :logs_path, if: -> (*) { can_read_pod_logs? } do |environment|
         project_logs_path(environment.project, environment_name: environment.name)
       end

ee/spec/fixtures/api/schemas/environment.json

@@ -57,9 +57,6 @@
     "folder_path": {
       "type": "string"
     },
-    "project_path": {
-      "type": "string"
-    },
     "created_at": {
       "type": "date"
     },

ee/spec/frontend/environments/mock_data.js

@@ -108,7 +108,6 @@ const sharedEnvironmentData = id => ({
   has_stop_action: false,
   id,
   last_deployment: null,
-  project_path: '/root/review-app',
   rollout_status: {},
   state: 'available',
   stop_path: `/root/review-app/environments/${id}/stop`,

spec/fixtures/api/schemas/environment.json

@@ -26,7 +26,6 @@
     "stop_path": { "type": "string" },
     "cancel_auto_stop_path": { "type": "string" },
     "folder_path": { "type": "string" },
-    "project_path": { "type": "string" },
     "created_at": { "type": "string", "format": "date-time" },
     "updated_at": { "type": "string", "format": "date-time" },
     "auto_stop_at": { "type": "string", "format": "date-time" },