[rubygems/rubygems] Remove unused parameter

https://github.com/rubygems/rubygems/commit/085eda7147

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/bundler/installer.rb b/lib/bundler/installer.rb
index e837f732cf..5245da2e0e 100644
--- a/lib/bundler/installer.rb
+++ b/lib/bundler/installer.rb
@@ -260,8 +260,8 @@ module Bundler
       true
     end
 
-    def lock(opts = {})
-      @definition.lock(Bundler.default_lockfile, opts[:preserve_unknown_sections])
+    def lock
+      @definition.lock(Bundler.default_lockfile)
     end
   end
 end