Revert "Network speed indicator on status bar (1/2)"

This reverts commit a9a55a28e500c5ad1a3014e0842efd25657e5998.
Frameworks base - Add network stats to status bar [1/2]
Thanks to AOKP and ChaOS

Change-Id: I3ad26e1c4fb824233e0255383ec401b1cb0f26cd
Signed-off-by: STELIX <ssspinni@gmail.com>