Fix missing space in parameter description
... so that the words are properly rendered.
Trivial-Fix
Change-Id: Ib1db5e972765d4a01e59fde9dcad62d95d9c6f26
diff --git a/tempest/config.py b/tempest/config.py
index 0a084ea..8a532e9 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -647,7 +647,7 @@
cfg.BoolOpt('image_caching_enabled',
default=False,
help=("Flag to enable if caching is enabled by image "
- "service, operator should set this parameter to True"
+ "service, operator should set this parameter to True "
"if 'image_cache_dir' is set in glance-api.conf")),
cfg.StrOpt('http_image',
default='http://download.cirros-cloud.net/0.3.1/'