Remove icon from reset health check token button

app/views/admin/health_check/show.html.haml

@@ -10,11 +10,10 @@
       %p
     Access token is
     %code#health-check-token= current_application_settings.health_check_access_token
-    = button_to reset_health_check_token_admin_application_settings_path,
-      method: :put, class: 'btn btn-default',
-      data: { confirm: 'Are you sure you want to reset the health check token?' } do
-      = icon('spinner')
-      Reset health check access token
+    .prepend-top-10
+      = button_to "Reset health check access token", reset_health_check_token_admin_application_settings_path,
+        method: :put, class: 'btn btn-default',
+        data: { confirm: 'Are you sure you want to reset the health check token?' }
   %p.light
     Health information can be retrieved from the following endpoints. More information is available
     = link_to 'here', help_page_path('user/admin_area/monitoring/health_check')

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

@@ -17,12 +17,10 @@
     .pull-left
       %p
         You can reset runners registration token by pressing a button below.
-      %p
-        = button_to reset_runners_token_admin_application_settings_path,
+      .prepend-top-10
+        = button_to "Reset runners registration token", reset_runners_token_admin_application_settings_path,
           method: :put, class: 'btn btn-default',
-          data: { confirm: 'Are you sure you want to reset registration token?' } do
-          = icon('spinner')
-          Reset runners registration token
+          data: { confirm: 'Are you sure you want to reset registration token?' }
 
   .bs-callout
     %p