Fix for MaximumInputLength.

I18n translations expect a "maximum" argument for inputTooLong message,
but MaximumInputLength is passing "minimum". This renames "minimum" to
"maximum" to fix this problem.

src/js/select2/data/maximumInputLength.js

@@ -15,7 +15,7 @@ define([
       this.trigger('results:message', {
         message: 'inputTooLong',
         args: {
-          minimum: this.maximumInputLength,
+          maximum: this.maximumInputLength,
           input: params.term,
           params: params
         }