[TECH SUPPORT] LPS-42541 Portlet title defaults to empty String

Hi Nate,

I'm sending you the pull regarding LPS-42541 as we discussed via email.

All I have done is the removal of the following commit: https://github.com/JorgeFerrer/liferay-portal/commit/c1b2212189a4c0fe805f088a2b87872724703ac6

Otherwise it is the same as https://github.com/moltam89/liferay-portal/pull/313

Please review my changes.

Thanks,
Ákos