Fix description for "Inapt spelling of a word"
Fix description for "Inapt spelling of a word"

Change the description to "There is a inapt spelling
in the file called README.rst(line4).
The word 'Open Stack' should be spelled as OpenStack."

Closes-Bug: #1486454

Change-Id: Ic09df2268ae98c6b5a13decaf2b710d4bceaf7ef

mmasaki/trove,zhangg/trove,openstack/trove,openstack/trove,fabian4/trove,redhat-openstack/trove,zhangg/trove,redhat-openstack/trove,redhat-openstack/trove,mmasaki/trove,fabian4/trove,hplustree/trove,mmasaki/trove,hplustree/trove,fabian4/trove