Fix notification specs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/projects/show.html.haml

@@ -51,7 +51,7 @@
       %p
         %span.light Owned by
         - if @project.group
-          #{link_to @project.group.name, @project.group} Group
+          #{link_to @project.group.name, @project.group} group
         - else
           #{link_to @project.owner_name, @project.owner}
 

spec/helpers/notifications_helper_spec.rb

@@ -8,7 +8,7 @@ describe NotificationsHelper do
       before { notification.stub(disabled?: true) }
 
       it "has a red icon" do
-        notification_icon(notification).should match('class="icon-circle cred"')
+        notification_icon(notification).should match('class="icon-volume-off cred"')
       end
     end
 
@@ -16,7 +16,7 @@ describe NotificationsHelper do
       before { notification.stub(participating?: true) }
 
       it "has a blue icon" do
-        notification_icon(notification).should match('class="icon-circle cblue"')
+        notification_icon(notification).should match('class="icon-volume-down cblue"')
       end
     end
 
@@ -24,7 +24,7 @@ describe NotificationsHelper do
       before { notification.stub(watch?: true) }
 
       it "has a green icon" do
-        notification_icon(notification).should match('class="icon-circle cgreen"')
+        notification_icon(notification).should match('class="icon-volume-up cgreen"')
       end
     end