Merge branch 'fix-calendar' into 'master'

Fix calendar day position

See merge request gitlab-org/gitlab-ce!18516

app/assets/javascripts/pages/users/activity_calendar.js

@@ -188,11 +188,11 @@ export default class ActivityCalendar {
       },
       {
         text: 'W',
-        y: 29 + this.dayYPos(2),
+        y: 29 + this.dayYPos(3),
       },
       {
         text: 'F',
-        y: 29 + this.dayYPos(3),
+        y: 29 + this.dayYPos(5),
       },
     ];
     this.svg