Fixes recursive-include in MANIFEST

The MANIFEST was only including py and xml files from the osm_mon package.
The vROPs plugin uses a install.sh file to work. Added *.sh files to the
recursive include.

Signed-off-by: Benjamin Diaz <bdiaz@whitestack.com>
Change-Id: I23d5c844b6fbb99bbf41916cee2376a2c51fc6c6
diff --git a/MANIFEST.in b/MANIFEST.in
index 485fc0a..e63d839 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -21,6 +21,6 @@
 
 include requirements.txt
 include README.rst
-recursive-include osm_mon *.py *.xml
+recursive-include osm_mon *.py *.xml *.sh
 recursive-include devops-stages *
 recursive-include test *.py