Backport github import fix from EE

For codebase consistency

Signed-off-by: Dmitriy Zaporozhets <[email protected]>

Author: dzaporozhets

app/controllers/import/github_controller.rb

@@ -51,7 +51,11 @@ def create
   private
 
   def import_params
-    params.permit(:repo_id, :new_name, :target_namespace)
+    params.permit(permitted_import_params)
+  end
+
+  def permitted_import_params
+    [:repo_id, :new_name, :target_namespace]
   end
 
   def client