[INTERNAL] HTML control: HTML entities in JSDoc need to be encoded
[INTERNAL] HTML control: HTML entities in JSDoc need to be encoded

Fixes https://github.com/SAP/openui5/issues/875 (second part)

Change-Id: I92f73cb2eb6a299c4b51ff26b60f0aa8d1e1a6d4

cschuff/openui5,SQCLabs/openui5,nzamani/openui5,SAP/openui5,olirogers/openui5,SAP/openui5,SAP/openui5,nzamani/openui5,olirogers/openui5,olirogers/openui5,cschuff/openui5,SQCLabs/openui5,cschuff/openui5,SAP/openui5,nzamani/openui5,SQCLabs/openui5