Package ngx version fix

Author: Gid733

eform-client/package.json

@@ -44,7 +44,7 @@
     "ng2-file-upload": "^1.2.1",
     "ngx-bootstrap": "^1.6.6",
     "ngx-gallery": "^3.1.4",
-    "ngx-select-ex": "^3.1.2",
+    "ngx-select-ex": "3.1.2",
     "pnotify": "^3.2.0",
     "rxjs": "^5.4.2",
     "trumbowyg": "^2.5.1",