Fix Layout/IndentationConsistency in ruby.rb

Lint failure: Layout/IndentationConsistency - Inconsistent indentation detected.

Fixed extra indentation on the bundle_command assignment line.

Author: schneems

lib/language_pack/ruby.rb

@@ -625,7 +625,7 @@ def self.build_bundler(app_path:, io:, bundler_cache:, bundler_version:, bundler
       WARNING
     end
 
-      bundle_command = +""
+    bundle_command = +""
     bundle_command << "BUNDLE_WITHOUT='#{ENV["BUNDLE_WITHOUT"]}' "
     bundle_command << "BUNDLE_PATH=#{ENV["BUNDLE_PATH"]} "
     bundle_command << "BUNDLE_BIN=#{ENV["BUNDLE_BIN"]} "