diff --git .jshintrc .jshintrc
index fb4a1cf8ba..4caa7d2287 100644
--- .jshintrc
+++ .jshintrc
@@ -3,14 +3,12 @@
 	"curly": true,
 	"eqeqeq": true,
 	"eqnull": true,
-	"esversion": 3,
+	"esversion": 6,
 	"expr": true,
 	"immed": true,
 	"noarg": true,
 	"nonbsp": true,
-	"onevar": true,
 	"quotmark": "single",
-	"trailing": true,
 	"undef": true,
 	"unused": true,
 
diff --git src/js/_enqueues/admin/user-profile.js src/js/_enqueues/admin/user-profile.js
index 466d115fc2..e4f249fe35 100644
--- src/js/_enqueues/admin/user-profile.js
+++ src/js/_enqueues/admin/user-profile.js
@@ -311,7 +311,7 @@
 				$('#pass-strength-result').addClass('short').html( pwsL10n.mismatch );
 				break;
 			default:
-				$('#pass-strength-result').addClass('short').html( pwsL10n['short'] );
+				$('#pass-strength-result').addClass('short').html( pwsL10n.short );
 		}
 	}