tweak retry to connect interval, fix crash
tweak retry to connect interval, fix crash

Change-Id: I297430dbef1a616a3e7ece9d5b849b18fd452590
Signed-off-by: Alessandro Salvatori <8a0c874bf01335702b42d6983c4d9b3eb550c634@gmail.com>

opendaylight/opflex,opendaylight/opflex,opendaylight/opflex,mhrobinson/opflex,mhrobinson/opflex,opendaylight/opflex,mhrobinson/opflex,mhrobinson/opflex