return true for testing

squarenotsquare/src/realm/dbAPI.js

@@ -6,10 +6,12 @@ export function getAllSystemValues() {
   
 export function createSystemValue(key, value) {
   systemRepo.createSystemValue(key, value);
+  return true;
 }
 
 export function deleteSystemValue(key) {
   systemRepo.deleteSystemValue(key);
+  return true;
 }
 
 export function getSystemValue(key) {