Simple refactorings. Reduces flog from 1112 to 700 (~-37%). I can't
test this so I don't know if it works, but it should be straight up
algebraic substitutions for everything.

#params    263 ->   1
#[]        609 -> 442
assignment 161 -> 164
Remove have_same_elements matcher in favor of built-in match_array.
Ensure value is quoted properly

This fix ensures every read registry data is quoted.
If the data does not exist it resolves into an empty string with quote.
This fix override the previous attempt with commit ce59693135ab0fccbcd3d0ed546d0097f36f0a3c

https://bugzilla.redhat.com/show_bug.cgi?id=1155284
Remove unused artifacts of XML/SWF support.

https://bugzilla.redhat.com/show_bug.cgi?id=1156156

[skip ci]
Merge pull request #968 from jrafanie/remove_unused_guage

Remove unused artifacts of XML/SWF support.
Merge pull request #967 from bzwei/expression_with_quote

Ensure value is quoted properly
Merge pull request #966 from jrafanie/match_array_over_have_same_elements

Remove have_same_elements matcher in favor of built-in match_array.
Merge pull request #954 from zenspider/refactoring

Simple refactorings for OpsController::Settings::Common#settings_get_form_vars. Reduces flog from 1112 to 700 (~-37%).