Git commits in Moodle x.x.x by Rohith

commit e79517f1eeed4f48c2a0c011ff338b60836b3a6a
Author: Rohith <rohithsingirikonda@gmail.com>
Date:   Mon, 26 Mar 2018 14:30:33 +0800
Tag:    v3.3.6

MDL-61746 PARAM_CLEANHTML: Fix documentation typos

commit 551fa309a05a1852d9dcf02cc63eead7b987716c
Author: Rohith <rohithsingirikonda@gmail.com>
Date:   Mon, 26 Mar 2018 14:30:33 +0800
Tag:    v3.4.3

MDL-61746 PARAM_CLEANHTML: Fix documentation typos

commit 0ef25faa7387c6d58a381bacd4fe54437041bc52
Author: Rohith <rohithsingirikonda@gmail.com>
Date:   Mon, 26 Mar 2018 14:30:33 +0800
Tag:    v3.5.0-beta

MDL-61746 PARAM_CLEANHTML: Fix documentation typos