Revert "splitting admin_parts and input_regions check"

This reverts commit 4a45e458ab.

query/search.js

@@ -89,13 +89,16 @@ function generate( params ){
 
     var input_regions = params.parsed_input.regions ? params.parsed_input.regions.join(' ') : undefined;
     // if no address was identified and input suggests some admin info in it
-    if (unmatched_admin_fields.length === 5 && params.parsed_input.admin_parts) {
+    if (unmatched_admin_fields.length === 5 &&  input_regions !== params.input) {
+      if (params.parsed_input.admin_parts) {
         qb(unmatched_admin_fields, params.parsed_input.admin_parts);
-    } else if (input_regions !== params.input) {
+      } else {
         qb(unmatched_admin_fields, input_regions);
       }
     }
   
+  }
+
   // add search condition to distance query
   query.query.filtered.query.bool.must.push({ 
     'match': {