Remove dead code

This code only existed to support very old formula syntax, which was
otherwise removed in e6b97bebd99779b52462dcd387191d804fc95b93.

1 files changed, 1 insertions, 5 deletions

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index c007ac6c0..b068436ee 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -698,11 +698,7 @@ private
       @build ||= BuildOptions.new(ARGV.options_only)
     end
 
-    def url val=nil, specs={}
-      if val.nil?
-        return @stable.url if @stable
-        return @url if @url
-      end
+    def url val, specs={}
       @stable ||= SoftwareSpec.new
       @stable.url(val, specs)
     end