Fix gemspec

Author: kupolak

textstat.gemspec

@@ -16,7 +16,6 @@ Gem::Specification.new do |spec|
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
   # to allow pushing to a single host or delete this section to allow pushing to any host.
   if spec.respond_to?(:metadata)
-    spec.metadata["allowed_push_host"] = "TODO: Set to 'http://mygemserver.com'"
 
     spec.metadata["homepage_uri"] = spec.homepage
     spec.metadata["source_code_uri"] = "https://github.com/kupolak/textstat"