KEP 1645: fix ServiceExport conditions example

Add missing reason in the ServiceExport conditions example.

Signed-off-by: Arthur Outhenin-Chalandre <[email protected]>

Author: MrFreezeex

keps/sig-multicluster/1645-multi-cluster-services-api/README.md

@@ -463,15 +463,18 @@ status:
   conditions:
   - type: Ready
     status: "True"
-    message: "Service export is ready"
     lastTransitionTime: "2020-03-30T01:33:51Z"
+    reason: Ready
+    message: "Service export is ready"
   - type: Valid
     status: "True"
-    message: "Service export is valid"
     lastTransitionTime: "2020-03-30T01:33:55Z"
+    reason: Ready
+    message: "Service export is valid"
   - type: Conflict
     status: "True"
     lastTransitionTime: "2020-03-30T01:33:55Z"
+    reason: ConflictType
     message: "Conflicting type. Using \"ClusterSetIP\" from oldest service export in \"cluster-1\". 2/5 clusters disagree."
 ```