Remove unused locale

app/overrides/issues/show.rb

@@ -6,7 +6,7 @@
                      :original      => '8f374ec2439b27545906aae44228462dfe14d196',
                      :insert_bottom => 'div.attributes',
                      :text          => %{
-                                        <% instance_manager = Redmine::Plugin.installed?(:redmine_scn) ? User.current.instance_manager? : false %>
+                                        <% instance_manager = Redmine::Plugin.installed?(:redmine_scn) ? User.current.try(:instance_manager?) : false %>
                                         <%= issue_fields_rows do |rows|
                                           if User.current.admin? || instance_manager
                                             rows.left l(:label_issue_template), link_to_issue_template(@issue.issue_template), :class => 'template'

config/locales/en.yml

@@ -45,7 +45,7 @@ en:
   label_other_issue: "Other issue"
   disabled_tracker_for_this_project: Disabled tracker for this project
   comment: Comment
-  template: "Issue template"
+  label_issue_template: "Issue template"
   default_template_visibility: "Default template visibility"
   field_autocomplete_subject: "Autocomplete subject"
   field_issue_templates: "Issue templates"
@@ -79,4 +79,3 @@ en:
   field_buttons_with_icons_field: Buttons with icons
   label_value_at_index: "%{title} : value at index %{key}  is empty"
   label_copy: Copy of
-  label_issue_template: "Issue template"

spec/system/issues_spec.rb

@@ -254,9 +254,10 @@ def log_user(login, password)
     end
 
   end
+
   describe "Field used issue template" do
     if Redmine::Plugin.installed?(:redmine_scn)
-      it "Should display the field when the user is an instance manager" do
+      it "displays the field issue-template when the user is an instance manager" do
         user = User.find(2)
         user.instance_manager = true
         user.save
@@ -265,7 +266,8 @@ def log_user(login, password)
         expect(page).to have_selector("div", text: "Issue template:")
       end
     end
-    it "Should display the field when the user is an admin" do
+
+    it "displays the field issue-template when the user is an admin" do
       user = User.find(2)
       user.admin = true
       user.save
@@ -274,7 +276,7 @@ def log_user(login, password)
       expect(page).to have_selector("div", text: "Issue template:")
     end
 
-    it "Should not display the field when the user is neither an admin nor a manager" do
+    it "does not display the field issue-template when the user is neither an admin nor a manager" do
       visit "issues/1"
       expect(page).not_to have_selector("div", text: "Issue template:")
     end