CISCOXB3-4866, CISCOXB3-4865 : Observed error in meshapcfg.sh script.
CISCOXB3-4866, CISCOXB3-4865 : Observed error in meshapcfg.sh script.

Reason for change:
1. Observed unary operator expected error in meshapcfg.sh script
/usr/ccsp/wifi/meshapcfg.sh: line 28: [: !=: unary operator expected

2. Observed unary operator expected error in meshapcfg.sh script
/usr/ccsp/wifi/meshapcfg.sh: line 104: FALSE: command not found

so need to correct above one in meshapcfg.sh script.

Test Procedure:
1. Ensure below error should not come,
/usr/ccsp/wifi/meshapcfg.sh: line 28: [: !=: unary operator expected
/usr/ccsp/wifi/meshapcfg.sh: line 104: FALSE: command not found

2. Mesh functionality should work without any regression.

Risks: None
Signed-off-by: Lakshminarayanan Shenbagaraj Lakshminarayanan_Shenbagaraj@comcast.com
(cherry picked from commit d6c5d49f93bea3f29bd4959979a0a62ba0d5a3ba)

Change-Id: I0e3f4ae560c5310a3ac46ff11e5763b0e6effab1

rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent