Fix UnnecessaryInterpolation HAML linter

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/views/admin/geo_nodes/index.html.haml

@@ -22,7 +22,7 @@
               = node.primary ? icon('star fw') : icon('globe fw')
             %strong= node.url
             %p
-              %span.help-block #{node.primary ? 'Primary node' : 'Secondary node'}
+              %span.help-block= node.primary ? 'Primary node' : 'Secondary node'
 
           .pull-right
             - if Gitlab::Geo.license_allows?

app/views/groups/pipeline_quota/index.html.haml

@@ -4,7 +4,7 @@
   = link_to icon('question-circle'), help_page_path("user/admin_area/settings/continuous_integration", anchor: "shared-runners-build-minutes-quota"), target: '_blank'
 %p.light
   Monthly build minutes usage across shared Runners for the
-  %strong #{@group.name}
+  %strong= @group.name
   group
 
 .pipeline-quota.container-fluid

app/views/ldap_group_links/_ldap_group_link.html.haml

@@ -11,5 +11,5 @@
     .cred
       %i.fa.fa-warning
       Config for LDAP server
-      %code #{ldap_group_link.provider}
+      %code= ldap_group_link.provider
       is not present in GitLab

app/views/notify/approved_merge_request_email.html.haml

@@ -77,7 +77,7 @@
                                 %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;text-align:center;" }
                                   %img{ src: image_url('mailers/approval/icon-merge-request-gray.gif'), style: "height:18px;width:18px;margin-bottom:-4px;", alt: "Merge request icon" }
                                   %span{ style: "font-weight: bold;color:#333333;" } Merge request
-                                  %a{ href: merge_request_url(@merge_request), style: "font-weight: bold;color:#3777b0;text-decoration:none" }  #{@merge_request.to_reference}
+                                  %a{ href: merge_request_url(@merge_request), style: "font-weight: bold;color:#3777b0;text-decoration:none" }= @merge_request.to_reference
                                   %span was approved by
                                   %img.avatar{ height: "24", src: avatar_icon(@approved_by, 24), style: "border-radius:12px;margin:-7px 0 -7px 3px;", width: "24", alt: "Avatar" }/
                                   %a.muted{ href: user_url(@approved_by), style: "color:#333333;text-decoration:none;" }

app/views/notify/unapproved_merge_request_email.html.haml

@@ -77,7 +77,7 @@
                                 %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:15px;line-height:1.4;color:#8c8c8c;font-weight:300;padding:14px 0;margin:0;text-align:center;" }
                                   %img{ src: image_url('mailers/approval/icon-merge-request-gray.gif'), style: "height:18px;width:18px;margin-bottom:-4px;", alt: "Merge request icon" }
                                   %span{ style: "font-weight: bold;color:#333333;" } Merge request
-                                  %a{ href: merge_request_url(@merge_request), style: "font-weight: bold;color:#3777b0;text-decoration:none" }  #{@merge_request.to_reference}
+                                  %a{ href: merge_request_url(@merge_request), style: "font-weight: bold;color:#3777b0;text-decoration:none" }= @merge_request.to_reference
                                   %span was unapproved by
                                   %img.avatar{ height: "24", src: avatar_icon(@unapproved_by, 24), style: "border-radius:12px;margin:-7px 0 -7px 3px;", width: "24", alt: "Avatar" }/
                                   %a.muted{ href: user_url(@unapproved_by), style: "color:#333333;text-decoration:none;" }

app/views/shared/audit_events/_event_table.html.haml

@@ -16,8 +16,7 @@
             - else
               (removed)
           %td
-            %span
-              #{raw human_text(event.details)}
-          %td #{event.details[:target_details]}
-          %td #{event.created_at}
+            %span= raw human_text(event.details)
+          %td= event.details[:target_details]
+          %td= event.created_at
   = paginate events, theme: "gitlab"