Follow spec name changes

Author: hail2u

after/syntax/css/css3-values.vim renamed to after/syntax/css/css-values.vim

@@ -21,7 +21,6 @@ syn include @htmlCss syntax/css/css3-speech.vim
 syn include @htmlCss syntax/css/css3-transforms.vim
 syn include @htmlCss syntax/css/css3-transitions.vim
 syn include @htmlCss syntax/css/css3-ui.vim
-syn include @htmlCss syntax/css/css3-values.vim
 syn include @htmlCss syntax/css/css-align-3.vim
 syn include @htmlCss syntax/css/css-cascade-3.vim
 syn include @htmlCss syntax/css/css-counter-styles-3.vim
@@ -41,6 +40,7 @@ syn include @htmlCss syntax/css/css-shapes-1.vim
 syn include @htmlCss syntax/css/css-snappoints-1.vim
 syn include @htmlCss syntax/css/css-text-3.vim
 syn include @htmlCss syntax/css/css-text-decor-3.vim
+syn include @htmlCss syntax/css/css-values.vim
 syn include @htmlCss syntax/css/css-variables.vim
 syn include @htmlCss syntax/css/css-will-change-1.vim
 syn include @htmlCss syntax/css/css-writing-modes-3.vim