Update paperclip-av-transcoder.gemspec

Author: vadus1

paperclip-av-transcoder.gemspec

@@ -26,5 +26,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "coveralls"
 
   spec.add_dependency "paperclip", ">=2.5.2"
-  spec.add_dependency "av", "~> 0.9.0"'
+  spec.add_dependency "av", "~> 0.9.0"
 end