MONDRIAN: Rename method, to match Richard's rollback.

[git-p4: depot-paths = "//open/mondrian/": change = 6240]

src/main/mondrian/rolap/RolapCube.java

@@ -747,7 +747,7 @@ public void clearCachedAggregations() {
             // TODO:
             // Currently a virtual cube does not keep a list of all of its
             // base cubes, so we must just flush all of them.
-            schema.flushRolapStarCachedAggregations();
+            schema.flushRolapStarCaches();
         } else {
             star.clearCachedAggregations(false);
         }