move .project-mirror-settings to ee namepsace

app/assets/stylesheets/pages/projects.scss

@@ -1186,76 +1186,3 @@ a.allowed-to-push {
   padding-top: $gl-padding;
   padding-bottom: 37px;
 }
-
-/* EE-specific styles */
-.project-mirror-settings {
-  .fingerprint-verified {
-    color: $green-500;
-  }
-
-  .ssh-public-key,
-  .btn-copy-ssh-public-key {
-    float: left;
-  }
-
-  .ssh-public-key {
-    width: 95%;
-    word-wrap: break-word;
-    word-break: break-all;
-  }
-
-  .btn-copy-ssh-public-key {
-    margin-left: 5px;
-  }
-
-  .known-hosts {
-    font-family: $monospace_font;
-  }
-
-  .btn-show-advanced {
-    min-width: 135px;
-
-    .label-show {
-      display: none;
-    }
-
-    .label-hide {
-      display: inline;
-    }
-
-    .fa.fa-chevron::before {
-      content: "\f077";
-    }
-
-    &.show-advanced {
-      .label-show {
-        display: inline;
-      }
-
-      .label-hide {
-        display: none;
-      }
-
-      .fa.fa-chevron::before {
-        content: "\f078";
-      }
-    }
-  }
-
-  .fingerprints-list {
-    code {
-      display: block;
-      padding: 8px;
-      margin-bottom: 5px;
-    }
-
-    &.invalidate {
-      text-decoration: line-through;
-    }
-  }
-
-  .changing-auth-method {
-    display: flex;
-    justify-content: center;
-  }
-}

ee/app/assets/stylesheets/pages/projects.scss

+.project-mirror-settings {
+  .fingerprint-verified {
+    color: $green-500;
+  }
+
+  .ssh-public-key,
+  .btn-copy-ssh-public-key {
+    float: left;
+  }
+
+  .ssh-public-key {
+    width: 95%;
+    word-wrap: break-word;
+    word-break: break-all;
+  }
+
+  .btn-copy-ssh-public-key {
+    margin-left: 5px;
+  }
+
+  .known-hosts {
+    font-family: $monospace_font;
+  }
+
+  .btn-show-advanced {
+    min-width: 135px;
+
+    .label-show {
+      display: none;
+    }
+
+    .label-hide {
+      display: inline;
+    }
+
+    .fa.fa-chevron::before {
+      content: "\f077";
+    }
+
+    &.show-advanced {
+      .label-show {
+        display: inline;
+      }
+
+      .label-hide {
+        display: none;
+      }
+
+      .fa.fa-chevron::before {
+        content: "\f078";
+      }
+    }
+  }
+
+  .fingerprints-list {
+    code {
+      display: block;
+      padding: 8px;
+      margin-bottom: 5px;
+    }
+
+    &.invalidate {
+      text-decoration: line-through;
+    }
+  }
+
+  .changing-auth-method {
+    display: flex;
+    justify-content: center;
+  }
+}