Revert "Allow CI/CD Jobs being grouped on version strings"

This reverts commit 4f2cdb51.

app/models/commit_status.rb

@@ -141,7 +141,7 @@ class CommitStatus < ActiveRecord::Base
   end
   def group_name
-    name.to_s.gsub(%r{\d+[\.\s:/\\]+\d+\s*}, '').strip
+    name.to_s.gsub(%r{\d+[\s:/\\]+\d+\s*}, '').strip
   end
   def failed_but_allowed?

spec/models/commit_status_spec.rb

@@ -368,9 +368,7 @@ describe CommitStatus do
       'rspec:windows 0 : / 1' => 'rspec:windows',
       'rspec:windows 0 : / 1 name' => 'rspec:windows name',
       '0 1 name ruby' => 'name ruby',
-      '0 :/ 1 name ruby' => 'name ruby',
-      'golang test 1.8' => 'golang test',
-      '1.9 golang test' => 'golang test'
+      '0 :/ 1 name ruby' => 'name ruby'
     }
     tests.each do |name, group_name|