Merge branch 'mf-modal-style-content-size' into 'master'

Adjust modal body styles to match design spec

See merge request gitlab-org/gitlab-ce!30425

app/assets/stylesheets/framework/modal.scss

@@ -35,7 +35,8 @@
   background-color: $modal-body-bg;
   line-height: $line-height-base;
   position: relative;
-  padding: #{3 * $grid-size} #{2 * $grid-size};
+  min-height: $modal-body-height;
+  padding: #{2 * $grid-size} #{6 * $grid-size} #{2 * $grid-size} #{2 * $grid-size};
   text-align: left;
   white-space: normal;
 

app/assets/stylesheets/framework/variables.scss

@@ -805,7 +805,7 @@ $border-color-settings: #e1e1e1;
 /*
 Modals
 */
-$modal-body-height: 134px;
+$modal-body-height: 80px;
 $modal-border-color: #e9ecef;
 
 $priority-label-empty-state-width: 114px;