spec/ruby: revert r63503 and r63508
When RUBY_DESCRIPTION has +JIT already, it will be doubled. Just fake.rb.in always has copied RUBY_DESCRIPTION, regardless MJIT is enabled or not. BOOTSTRAPRUBY is not involved.
+JIT
RUBY_DESCRIPTION
BOOTSTRAPRUBY
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
spec/ruby: revert r63503 and r63508
When RUBY_DESCRIPTION has
+JITalready, it will be doubled.Just fake.rb.in always has copied
RUBY_DESCRIPTION, regardlessMJIT is enabled or not.
BOOTSTRAPRUBYis not involved.git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e