Revert "Correction on last commit."

This reverts commit 3f44959c5e7a7206d50f3ad4d57f66f78d1a022a.
Revert "[ChannelSection] When width is set to 0 and no picon is available, show the complete service name."

This reverts commit ae893eedd807992ab72eab4f61d12e6f204fe598.
ChannelSection: When width 0 and no picon give full channel name instead
listboxservice: Streamline some code - just cosmetic