Revert "d2lte: Modify 'roamingText3' for Network Extender support."

Moved to msm8950-common

This reverts commit 49b7d29843903a88b612786afbd8f28ff7c242e8.

Change-Id: Ida1a04711b484f1d17528281202171615696a355
Merge "Revert "d2lte: Modify 'roamingText3' for Network Extender support."" into cm-11.0