bucketpolicy: checkBucketPolicy should keep resources in map.
bucketpolicy: checkBucketPolicy should keep resources in map.

This is done to make sure to avoid appending duplicates for
resources for each actions.

hackintoshrao/minio,rushenn/minio,aead/minio,dvstate/minio,hackintoshrao/minio,dvstate/minio,jimjag/minio,mf-00/newgo,NitishT/minio,krishnasrinivas/minio,fwessels/minio,alexellis/minio,luomeiqin/minio,rushenn/minio,NitishT/minio,abperiasamy/minio,harshavardhana/minio,minio/minio,jimjag/minio,aead/minio,balamurugana/minio,NitishT/minio,brendanashworth/minio,aead/minio,rushenn/minio,alexellis/minio,krishnasrinivas/minio,krishnasrinivas/minio,fwessels/minio,krishnasrinivas/minio-daily,harshavardhana/minio,fwessels/minio,harshavardhana/minio,rajivm/minio,abperiasamy/minio,vadmeste/minio,harshavardhana/minio,mkash32/minio,aead/minio,brendanashworth/minio,abperiasamy/minio,luomeiqin/minio,krisis/minio,minio/minio,abperiasamy/minio,harshavardhana/minio,hackintoshrao/minio,aead/minio,harshavardhana/minio,harshavardhana/minio,rushenn/minio,harshavardhana/minio,donatello/minio,dutchcoders/minio,aead/minio,brendanashworth/minio,jimjag/minio,balamurugana/minio,rajivm/minio,dvstate/minio,NitishT/minio,donatello/minio,fwessels/minio,jimjag/minio,hackintoshrao/minio,dvstate/minio,mf-00/newgo,aead/minio,dutchcoders/minio,luomeiqin/minio,brendanashworth/minio,krishnasrinivas/minio-daily,mkash32/minio,dutchcoders/minio,luomeiqin/minio,dutchcoders/minio,krishnasrinivas/minio,koolhead17/minio,koolhead17/minio,vadmeste/minio,krisis/minio,aead/minio