[Linter] Improved detection of stray comments.

lib/cocoapods/command/spec.rb

@@ -352,7 +352,7 @@ module Pod
           messages << "Git sources should specify either a tag or a commit" if source[:git] && !source[:commit] && !source[:tag]
           messages << "Github repositories should end in `.git'"            if github_source? && source[:git] !~ /.*\.git/
           messages << "Github repositories should use `https' link"         if github_source? && source[:git] !~ /https:\/\/github.com/
-          messages << "Comments must be deleted"                            if text =~ /^\w*#\n\w*#/ # allow a single line comment as it is generally used in subspecs
+          messages << "Comments must be deleted"                            if text.scan(/^\s*#/).length > 24
           messages
         end