install-labmanager: useradd: use /bin/bash as shell.

install-labmanager.sh

@@ -75,7 +75,7 @@ myuseradd() {
     R_GID="-g $3"
     groupadd ${R_GID} -r ${R_USER}
   fi
-  useradd -b /local -m ${R_UID} ${R_GID} -r ${R_USER}
+  useradd -s /bin/bash -b /local -m ${R_UID} ${R_GID} -r ${R_USER}
   if [ $? -ne 0 ]; then
     echo "Error creating user ${R_USER}"
   else