"fixed" js linting issues
fixed linting issues for SpecialCss.setup.php
fixed linting issues in SpecialCssController.class.php
fixed linting issues in SpecialCssHooks.class.php
fixed linting issues in SpecialCssModel.class.php
fixed linting issues in SpecialCssHooksTest.php
fixed linting issues in SpecialCssModelTest.php
Merge branch 'DAR-730-linting-fixes' into DAR-730