Eliminating use of Apache Karaf CLI client and of ONOS_USE_SSH env. variable.

All CLI access is now through the raw SSH client.
To enable passwordless access, the 'onos-user-key' tool should be used to add user keys.
Added 'onos-user-password' tool in the similar vein and usage as the 'onos-user-key' tool.

Change-Id: Ic5482fc8012369edc818691402ba45d13f130452
diff --git a/tools/test/bin/onos-check-apps b/tools/test/bin/onos-check-apps
index 55e94f0..f4b21b7 100755
--- a/tools/test/bin/onos-check-apps
+++ b/tools/test/bin/onos-check-apps
@@ -10,11 +10,11 @@
 trap "rm -f $aux $aux.1 $aux.2 2>/dev/null" EXIT
 
 for attempt in {1..30}; do
-    onos ${1:-$OCI} "onos:apps -s -a" | grep -v /bin/client > $aux
+    onos ${1:-$OCI} "onos:apps -s -a" > $aux
     cat $aux
 
     # Normalize the installed apps
-    cut -c7- $aux | grep -v '/bin/client' | cut -d\  -f1 | sort > $aux.1
+    cut -c7- $aux | cut -d\  -f1 | sort > $aux.1
 
     # Normalize the expected apps
     apps=${2:-$ONOS_APPS}