Removes unnecessary quick-links class

This change removes the nav-links class from the project home. The
quick-links class is also removed as the class was used to override
those styles.

Additionally quick-links is removed entirely.

app/assets/stylesheets/framework/secondary_navigation_elements.scss

 // For tabbed navigation links, scrolling tabs, etc. For all top/main navigation,
 // please check nav.scss
-.nav-links:not(.quick-links) {
+.nav-links {
   display: flex;
   padding: 0;
   margin: 0;

app/assets/stylesheets/page_bundles/_ide_theme_overrides.scss

@@ -44,7 +44,7 @@
     background-color: var(--ide-background, $badge-bg);
   }
 
-  .nav-links:not(.quick-links) li:not(.md-header-toolbar) a,
+  .nav-links li:not(.md-header-toolbar) a,
   .gl-tabs-nav li a,
   .dropdown-menu-inner-content,
   .file-row .file-row-icon svg,
@@ -52,7 +52,7 @@
     color: var(--ide-text-color-secondary, $gl-text-color-secondary);
   }
 
-  .nav-links:not(.quick-links) li:not(.md-header-toolbar),
+  .nav-links li:not(.md-header-toolbar),
   .gl-tabs-nav li {
     &:hover a,
     &.active a,
@@ -148,7 +148,7 @@
   .md blockquote,
   .md table:not(.code) tbody td,
   .md table:not(.code) tr th,
-  .nav-links:not(.quick-links),
+  .nav-links,
   .gl-tabs-nav,
   .common-note-form .md-area.is-focused .nav-links {
     border-color: var(--ide-border-color-alt, $white-dark);
@@ -310,7 +310,7 @@
     border-color: var(--ide-background, $border-color);
     background-color: var(--ide-dropdown-background, $white);
 
-    .nav-links:not(.quick-links) {
+    .nav-links {
       background-color: var(--ide-dropdown-hover-background, $white);
       border-color: var(--ide-dropdown-hover-background, $border-color);
     }

app/views/projects/_home_panel.html.haml

@@ -45,11 +45,10 @@
   - if can?(current_user, :download_code, @project)
     = cache_if(cache_enabled, [@project, :download_code], expires_in: 1.minute) do
       %nav.project-stats
-        .nav-links.quick-links
-          - if @project.empty_repo?
-            = render 'stat_anchor_list', anchors: @project.empty_repo_statistics_anchors
-          - else
-            = render 'stat_anchor_list', anchors: @project.statistics_anchors(show_auto_devops_callout: show_auto_devops_callout)
+        - if @project.empty_repo?
+          = render 'stat_anchor_list', anchors: @project.empty_repo_statistics_anchors
+        - else
+          = render 'stat_anchor_list', anchors: @project.statistics_anchors(show_auto_devops_callout: show_auto_devops_callout)
 
   .home-panel-home-desc.mt-1
     - if @project.description.present?