feat(frontend): update ngrx effects to 2.0.4

Author: kucharzyk

shardis-frontend/package.json

@@ -23,7 +23,7 @@
     "@angular/platform-browser-dynamic": "4.2.6",
     "@angular/router": "4.2.6",
     "@ngrx/core": "1.2.0",
-    "@ngrx/effects": "2.0.3",
+    "@ngrx/effects": "2.0.4",
     "@ngrx/router-store": "1.2.6",
     "@ngrx/store": "2.2.2",
     "@ngrx/store-devtools": "3.2.4",

shardis-frontend/yarn.lock

@@ -184,9 +184,9 @@
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@ngrx/core/-/core-1.2.0.tgz#882b46abafa2e0e6d887cb71a1b2c2fa3e6d0dc6"
 
-"@ngrx/[email protected].3":
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/@ngrx/effects/-/effects-2.0.3.tgz#e54ce340806dd91a81826796f13e2446aeeafb77"
+"@ngrx/[email protected].4":
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/@ngrx/effects/-/effects-2.0.4.tgz#418eee5e1032fa66de5bbf1855653bb1951f12a4"
 
 "@ngrx/[email protected]":
   version "1.2.6"