Remove invalid and redundant test suite

Power capping is tested under systest/test_power_capping.robot

Resolves  openbmc/openbmc-test-automation#1079

Change-Id: I0362e9caf7ffff1231e3009a02142efa5e094602
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
1 file changed