spacing nit

user.js

@@ -1453,8 +1453,8 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
  ** spoof/disable performance API (see 2410-deprecated, 2411, 2412) (FF56+)
    [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1369303
  ** spoof Navigator API (see section 2697) (FF56+)
-    The version number will be rounded to the "nearest" multiple of 10
-    [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1333651
+   The version number will be rounded to the "nearest" multiple of 10
+   [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1333651
 ***/
 /* 2699a: enable privacy.resistFingerprinting (FF41+)
  * [1] https://bugzilla.mozilla.org/show_bug.cgi?id=418986 ***/