use different counts for wiki

spec/ee/spec/services/geo/metrics_update_service_spec.rb

@@ -20,8 +20,8 @@ describe Geo::MetricsUpdateService, :geo do
       repositories_synced_count: 1,
       repositories_failed_count: 2,
       wikis_count: 10,
-      wikis_synced_count: 1,
-      wikis_failed_count: 2,
+      wikis_synced_count: 2,
+      wikis_failed_count: 3,
       lfs_objects_count: 100,
       lfs_objects_synced_count: 50,
       lfs_objects_failed_count: 12,
@@ -105,8 +105,8 @@ describe Geo::MetricsUpdateService, :geo do
         expect(metric_value(:geo_repositories_synced)).to eq(1)
         expect(metric_value(:geo_repositories_failed)).to eq(2)
         expect(metric_value(:geo_wikis)).to eq(10)
-        expect(metric_value(:geo_wikis_synced)).to eq(1)
-        expect(metric_value(:geo_wikis_failed)).to eq(2)
+        expect(metric_value(:geo_wikis_synced)).to eq(2)
+        expect(metric_value(:geo_wikis_failed)).to eq(3)
         expect(metric_value(:geo_lfs_objects)).to eq(100)
         expect(metric_value(:geo_lfs_objects_synced)).to eq(50)
         expect(metric_value(:geo_lfs_objects_failed)).to eq(12)