* test/rexml/test_attributes_mixin.rb: Remove a needless shebang.
* test/rexml/test_notationdecl_mixin.rb: ditto.
* test/rexml/test_doctype.rb: ditto.
* test/rexml/test_xml_declaration.rb: ditto.
* test/rexml/test_changing_encoding.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e