ceph-volume: main: remove extra new lines when generating help

Signed-off-by: Alfredo Deza <adeza@redhat.com>

diff --git a/src/ceph-volume/ceph_volume/main.py b/src/ceph-volume/ceph_volume/main.py
index 25d8b9acae1074cd767e26ffcadb5fe7d86a13d7..35950cdc77adf6bd920ff4636c4d715cd07e73af 100644 (file)
--- a/src/ceph-volume/ceph_volume/main.py
+++ b/src/ceph-volume/ceph_volume/main.py
@@ -41,7 +41,7 @@ Log Path: {log_path}
             version=ceph_volume.__version__,
             log_path=ceph_volume.config.get('log_path'),
             plugins=self.plugin_help,
-            sub_help=sub_help,
+            sub_help=sub_help.strip('\n'),
             environ_vars=self.get_environ_vars()
         )