[TASK] Remove disableDocModuleInAB TSconfig option in ModuleMenuView

The option disableDocModuleInAB has already been removed in the
documentation since TYPO3 4.2 according to
http://wiki.typo3.org/Documentation_changes_in_4.2

Current documentation also lacks information about this option.

Change-Id: I0ae2ddd88956c8936ae24091f64d95f4195ebf12
Resolves: #53991
Releases: 6.2
Reviewed-on: https://review.typo3.org/25703
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer