Revert "Allocate pseudo tty for ssh"

Reason: extra error messages when running "onos-test"
Pseudo-terminal will not be allocated because stdin is not a terminal.


This reverts commit 6ac0d554.

Change-Id: I509b9e9dc941e1e7d281457693b1b74a5eb621e3

@@ -18,7 +18,7 @@ echo "  { \"id\": \"$OC1\", \"ip\": \"$OC1\", \"tcpPort\": 9876 }" >> $CDEF_FILE
 echo "]}" >> $CDEF_FILE
 scp -q $CDEF_FILE $remote:$ONOS_INSTALL_DIR/config/cluster.json
 
-ssh -t $remote "
+ssh $remote "
     sudo perl -pi.bak -e \"s/            <interface>.*</            <interface>${ONOS_NIC:-192.168.56.*}</g\" \
         $ONOS_INSTALL_DIR/$KARAF_DIST/etc/hazelcast.xml
     sudo perl -pi -e \"s/        <name>onos</        <name>${ONOS_CELL:-onos}</g\" \

@@ -23,7 +23,7 @@ remote=$ONOS_USER@$node
 
 scp -q $ONOS_TAR $remote:/tmp
 
-ssh -t $remote "
+ssh $remote "
     [ -d $ONOS_INSTALL_DIR/bin ] && echo \"ONOS is already installed\" && exit 1
 
     # Prepare a landing zone and unroll the bits
@@ -45,7 +45,6 @@ ssh -t $remote "
 
     # Remove any previous ON.Lab bits from ~/.m2 repo and re-stage it.
     rm -fr ~/.m2/repository/org/onlab
-    mkdir -p ~/.m2/repository/org/onlab
     cp -r $ONOS_INSTALL_DIR/$KARAF_DIST/system/org/onlab ~/.m2/repository/org/onlab
 
     # Drop log level for the console

@@ -40,5 +40,5 @@ fi
 
 # Execute the remote commands
 for node in $nodes; do
-    ssh -t $ONOS_USER@${node} "sudo service onos ${2:-status}"
+    ssh $ONOS_USER@${node} "sudo service onos ${2:-status}"
 done

@@ -8,7 +8,7 @@
 
 remote=$ONOS_USER@${1:-$OCI}
 
-ssh -t $remote "
+ssh $remote "
     sudo service onos stop 1>/dev/null 2>/dev/null
     sudo rm -fr $ONOS_INSTALL_DIR
 "