(docs): updating docs link in charts (#498)

Signed-off-by: shubham chaudhary <shubham@chaosnative.com>

charts/generic/container-kill/container-kill.chartserviceversion.yaml

@@ -37,7 +37,7 @@ spec:
     - name: Source Code
       url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/container-kill
     - name: Documentation
-      url: https://docs.litmuschaos.io/docs/container-kill/
+      url: https://litmuschaos.github.io/litmus/experiments/categories/pods/container-kill/
     - name: Video
       url: https://www.youtube.com/watch?v=XKyMNdVsKMo
   icon: