Corrected the color from the time tracking icon in the issuable sidebar

app/assets/stylesheets/framework/variables.scss

@@ -84,7 +84,6 @@ $warning-message-border: #f0e2bb;
  */
 $border-color: #e5e5e5;
 $focus-border-color: #3aabf0;
-$sidebar-collapsed-icon-color: #999;
 $well-expand-item: #e8f2f7;
 $well-inner-border: #eef0f2;
 $well-light-border: #f1f1f1;

app/assets/stylesheets/pages/issuable.scss

@@ -498,7 +498,7 @@
     svg {
       width: 16px;
       height: 16px;
-      fill: $sidebar-collapsed-icon-color;
+      fill: $issuable-sidebar-color;
     }
 
     &:hover svg {

changelogs/unreleased/time-tracking-color-not-consistent.yml

+---
+title: Corrected time tracking icon color in the issuable side bar
+merge_request:
+author: