rename snippets_css to snippets scss

Author: Menrath

classes/snippets.php

@@ -150,7 +150,7 @@ public static function compose_snippets_data($snippetrecordset) {
      *
      * @return string
      */
-    public static function get_enabled_snippet_css() {
+    public static function get_enabled_snippet_scss() {
         global $DB;
 
         // Compose SQL base query.

locallib.php

@@ -2228,7 +2228,7 @@ function theme_boost_union_get_external_scss($type) {
  * @return string The (S)CSS strings content.
  */
 function theme_boost_union_get_snippets_scss() {
-    $snippetsscss = snippets::get_enabled_snippet_css();
+    $snippetsscss = snippets::get_enabled_snippet_scss();
 
     return $snippetsscss;
 }