Remove deprecated allowed_push_host metadata from gemspec

Author: lucas-domeij

parsekit.gemspec

@@ -17,7 +17,6 @@ Gem::Specification.new do |spec|
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage
   spec.metadata["changelog_uri"] = "#{spec.homepage}/blob/main/CHANGELOG.md"
-  spec.metadata["allowed_push_host"] = "https://rubygems.pkg.github.com/Teamtailor"
   spec.metadata["github_repo"] = "ssh://github.com/Teamtailor/parsekit-bin"
 
   # Specify which files should be added to the gem when it is released.