Improved specifity of toggleable file headers

.gitlab-ci.yml

@@ -339,16 +339,3 @@ pages:
       - public
   only:
     - master
-
-# Insurance in case a gem needed by one of our releases gets yanked from
-# rubygems.org in the future.
-cache gems:
-  only:
-    - tags
-  variables:
-    SETUP_DB: "false"
-  script:
-    - bundle package --all --all-platforms
-  artifacts:
-    paths:
-      - vendor/cache

app/assets/stylesheets/framework/files.scss

@@ -26,15 +26,6 @@
     padding: 10px $gl-padding;
     word-wrap: break-word;
     border-radius: 3px 3px 0 0;
-    cursor: pointer;
-
-    &:hover {
-      background-color: $dark-background-color;
-    }
-
-    .diff-toggle-caret {
-      padding-right: 6px; 
-    }
 
     &.file-title-clear {
       padding-left: 0;

app/assets/stylesheets/pages/diff.scss

@@ -33,6 +33,19 @@
       font-size: smaller;
     }
   }
+
+  .file-title {
+    cursor: pointer;
+
+    &:hover {
+      background-color: $dark-background-color;
+    }
+
+    .diff-toggle-caret {
+      padding-right: 6px;
+    }
+  }
+
   .diff-content {
     overflow: auto;
     overflow-y: hidden;

app/assets/stylesheets/pages/notes.scss

@@ -147,6 +147,14 @@ ul.notes {
 
 // Diff code in discussion view
 .discussion-body .diff-file {
+  .file-title {
+    cursor: default;
+
+    &:hover {
+      background-color: $gray-light;
+    }
+  }
+
   .diff-header > span {
     margin-right: 10px;
   }