[fix][weather xml] no method error on pulling weather xml (#3692)
[fix][weather xml] no method error on pulling weather xml (#3692)

* [fix] NoMethodError (undefined method `include?' for false:FalseClass)

* [modify] retry on error

* [modify] put info log before sleep for next try
tany/ss,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,ShinjiTanimoto/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,sunny4381/shirasagi,tany/ss,sunny4381/shirasagi,shirasagi/shirasagi,shirasagi/shirasagi,sunny4381/shirasagi,sunny4381/shirasagi,shirasagi/shirasagi