[BUGFIX] No tab selected by default in User Settings

The call to getDynTabMenu had one parameter too much. Removing it
restores the normal functionality that the first tab is selected
by default.

Change-Id: I24eac1c343b662b2757c2c69ec1dd749b5ece344
Releases: 6.0, 4.7
Fixes: #35694
Reviewed-on: http://review.typo3.org/10157
Reviewed-by: Jigal van Hemert
Tested-by: Jigal van Hemert