[BUGFIX] TSconfig option hides table pages_language_overlay

[BUGFIX] TSconfig option hides table pages_language_overlay

If page TSconfig

mod.web_list.hideTranslations=*

is set, then also the table 'pages_language_overlay' is hidden,
which should be visible.

Change-Id: I5d9b0636c2f6d8f71abb789c51c213183b8238fa
Fixes: #32693
Releases: 4.7, 4.6
Reviewed-on: http://review.typo3.org/7387
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Tolleiv Nietsch
Tested-by: Tolleiv Nietsch