CLOUDSTACK-9834: prepareTemplate API call doesn't work well

with XenServer & Local SR (Db_exn.Uniqueness_constraint_violation)

removed the host uuid from SR label so that any host which has access to
the SR(all the hosts in the same pool) can reuse the same SR

(cherry picked from commit 1aa6a72)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: karuturi

plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/Xenserver625StorageProcessor.java

@@ -100,7 +100,7 @@ protected SR createFileSR(final Connection conn, final String path) {
         PBD pbd = null;
 
         try {
-            final String srname = hypervisorResource.getHost().getUuid() + path.trim();
+            final String srname = path.trim();
             synchronized (srname.intern()) {
                 final Set<SR> srs = SR.getByNameLabel(conn, srname);
                 if (srs != null && !srs.isEmpty()) {