Prevent an XSS warning from the updated Brakeman

app/controllers/projects/commits_controller.rb

@@ -9,7 +9,7 @@ class Projects::CommitsController < Projects::ApplicationController
   def show
     @repo = @project.repository
-    @limit, @offset = (params[:limit] || 40), (params[:offset] || 0)
+    @limit, @offset = (params[:limit] || 40).to_i, (params[:offset] || 0).to_i
     @commits = @repo.commits(@ref, @path, @limit, @offset)
     @note_counts = project.notes.where(commit_id: @commits.map(&:id)).