fedora-mirror: Use rsync itemize output

We are debugging why the fedora mirror has started to take 8+ hours to
release.  There is suspicion that rsync is updating the metadata of a
lot of files, causing the incremental update to be more of a full
release.

If you read the man page carefully:

 At the single -v level of verbosity, this does not mention when a
 file gets its attributes changed.  If you ask for an itemized list of
 changed attributes (either --itemize-changes or adding "%i" to the
 --out-format setting), the output (on the client) increases to
 mention all items that are changed in any way

So we need "-i" to see these updates

Change-Id: Ia9cff1e126404bc5a3346e758a15314834aef409

playbooks/roles/mirror-update/files/fedora-mirror-update

@@ -46,7 +46,7 @@ for REPO in releases/28 releases/29 releases/30; do
     fi
 
     echo_ts "Running rsync for $REPO..."
-    $K5START rsync -rltDvz \
+    $K5START rsync -rltDiz \
         --delete \
         --delete-excluded \
         --exclude="Cloud/x86_64/images/*.box" \
@@ -71,7 +71,7 @@ for REPO in updates/28 updates/29 updates/30; do
     fi
 
     echo_ts "Running rsync for $REPO..."
-    $K5START rsync -rltDvz \
+    $K5START rsync -rltDiz \
         --delete \
         --delete-excluded \
         --exclude="aarch64/" \
@@ -92,7 +92,7 @@ if ! [ -f $BASE/atomic ]; then
 fi
 
 echo_ts "Running rsync atomic..."
-$K5START rsync -rltDvz \
+$K5START rsync -rltDiz \
     --delete \
     --delete-excluded \
     --exclude="testing/" \