Improving scenarios and shell tools.

Change-Id: Ia4b189bd255e1074da54c84f528d3b9b014618b9
diff --git a/tools/test/scenarios/archetypes.xml b/tools/test/scenarios/archetypes.xml
index 5913aeb..8244a32 100644
--- a/tools/test/scenarios/archetypes.xml
+++ b/tools/test/scenarios/archetypes.xml
@@ -13,7 +13,7 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<scenario name="archetypes-test" description="ONOS archetypes test">
+<scenario name="archetypes" description="ONOS archetypes test">
     <group name="Archetypes" cwd="${WORKSPACE}/tmp/test-app">
         <step name="Clean-Up" cwd="${WORKSPACE}/tmp" env="~"
               exec="rm -r test-app"/>
diff --git a/tools/test/scenarios/smoke.xml b/tools/test/scenarios/smoke.xml
index 1614f78..88608d5 100644
--- a/tools/test/scenarios/smoke.xml
+++ b/tools/test/scenarios/smoke.xml
@@ -13,7 +13,7 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<scenario name="smoke-test" description="ONOS smoke test">
+<scenario name="smoke" description="ONOS smoke test">
     <import file="${ONOS_SCENARIOS}/prerequisites.xml"/>
 
     <import file="${ONOS_SCENARIOS}/setup.xml"/>