Restored query cleaning code

Author: dekelev

src/index.js

@@ -116,6 +116,19 @@ class Service {
    * @param parentKey
    */
   objectify (query, params, parentKey) {
+    if (params.$eager) {
+      delete params.$eager
+    }
+    if (params.$joinEager) {
+      delete params.$joinEager
+    }
+    if (params.$joinRelation) {
+      delete params.$joinRelation
+    }
+    if (params.$pick) {
+      delete params.$pick
+    }
+
     Object.keys(params || {}).forEach(key => {
       const value = params[key]