Initial MR review feedback

Removed unused grid-merge-request class and updated mr-1 to gl-mr-2

ee/app/assets/javascripts/compliance_dashboard/components/merge_requests/approvers.vue

@@ -96,7 +96,7 @@ export default {
         :entity-id="approver.id"
         :entity-name="approver.name"
         :size="16"
-        class="mr-1"
+        class="gl-mr-2"
       />
       <span>{{ approver.name }}</span>
     </gl-avatar-link>

ee/app/assets/javascripts/compliance_dashboard/components/merge_requests/merge_request.vue

@@ -22,7 +22,7 @@ export default {
 
 <template>
   <div
-    class="grid-merge-request gl-grid-col-start-1 gl-border-b-solid gl-border-b-1 gl-border-b-gray-100 gl-p-5"
+    class="gl-grid-col-start-1 gl-border-b-solid gl-border-b-1 gl-border-b-gray-100 gl-p-5"
     data-testid="merge-request"
   >
     <a :href="mergeRequest.path" class="gl-display-block gl-text-gray-900 gl-font-weight-bold">
@@ -44,7 +44,7 @@ export default {
           :entity-id="mergeRequest.author.id"
           :entity-name="mergeRequest.author.name"
           :size="16"
-          class="mr-1"
+          class="gl-mr-2"
         />
         <span>{{ mergeRequest.author.name }}</span>
       </gl-avatar-link>

ee/spec/frontend/compliance_dashboard/components/merge_requests/__snapshots__/approvers_spec.js.snap

@@ -31,7 +31,7 @@ exports[`MergeRequest component when there are approvers matches snapshot 1`] =
   >
     <gl-avatar-stub
       alt="avatar"
-      class="mr-1"
+      class="gl-mr-2"
       entityid="0"
       entityname="User 0"
       shape="circle"

ee/spec/frontend/compliance_dashboard/components/merge_requests/__snapshots__/merge_request_spec.js.snap

@@ -2,7 +2,7 @@
 
 exports[`MergeRequest component when there is a merge request matches the snapshot 1`] = `
 <div
-  class="grid-merge-request gl-grid-col-start-1 gl-border-b-solid gl-border-b-1 gl-border-b-gray-100 gl-p-5"
+  class="gl-grid-col-start-1 gl-border-b-solid gl-border-b-1 gl-border-b-gray-100 gl-p-5"
   data-testid="merge-request"
 >
   <a
@@ -35,7 +35,7 @@ exports[`MergeRequest component when there is a merge request matches the snapsh
     >
       <gl-avatar-stub
         alt="avatar"
-        class="mr-1"
+        class="gl-mr-2"
         entityid="1"
         entityname="User 1"
         shape="circle"