Fixed the command to install maven on Fedora
Fixed the command to install maven on Fedora

Change-Id: If23d94fc0448944855ee58882a7386379f97e5b7

savinash47/openstack-doc-tools,savinash47/openstack-doc-tools,openstack/openstack-doc-tools,savinash47/openstack-doc-tools,openstack/openstack-doc-tools