Merge pull request #300 from cliveseldon/status_update_fix

fix status remove functionality in operator

cluster-manager/src/main/java/io/seldon/clustermanager/k8s/SeldonDeploymentStatusUpdateImpl.java

@@ -114,6 +114,7 @@ public void removeStatus(String mlDepName, String depName) {
                     mlBuilder.getStatusBuilder().removePredictorStatus(idx);
                     break;
                 }
+                idx++;
             }
             crdHandler.updateSeldonDeploymentStatus(mlBuilder.build());
         }