[BUGFIX] Mod InfoPageTSConfig: Remove colon in label "Sort alphabetically"

The colon in the label of the "Sort aphabetically" checkbox was misleading, as
the checkbox is positioned in front of the label. So it has been removed now
and a blank space has been added in between the checkbox and its label.

Releases: master
Resolves: #68706
Change-Id: I47a93da534d1554b2e61db1e8c4581f51d436d85
Reviewed-on: http://review.typo3.org/42228


Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>
Reviewed-by: Daniel Goerz <ervaude@gmail.com>
Tested-by: Daniel Goerz <ervaude@gmail.com>
Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>