Merge pull request #324 from mansimas/patch-Suggester-Term

removed duplicated constant

Suggester/Term.php

@@ -148,7 +148,7 @@ class Term extends AbstractSuggester
             [
                 self::SUGGEST_MODE_ALWAYS,
                 self::SUGGEST_MODE_MISSING,
-                self::SUGGEST_MODE_MISSING,
+                self::SUGGEST_MODE_POPULAR,
             ]
         )
         ) {