Remove redundant and failing test of FeedBlob asserts
Remove redundant and failing test of FeedBlob asserts

Summary: Recently a PR landed that removed asserts of trying to feed float64 to FeedBlob for GPUs and changed to a warning. Thus the test testing assertions were given started to fail. Removing it.

Reviewed By: Yangqing

Differential Revision: D4363780

fbshipit-source-id: d9e222c309302243138d4ff3c223c711a4d2052d

bwasti/caffe2,sf-wind/caffe2,bwasti/caffe2,pietern/caffe2,xzturn/caffe2,bwasti/caffe2,pietern/caffe2,sf-wind/caffe2,pietern/caffe2,davinwang/caffe2,Yangqing/caffe2,xzturn/caffe2,pietern/caffe2,bwasti/caffe2,xzturn/caffe2,sf-wind/caffe2,Yangqing/caffe2,pietern/caffe2,davinwang/caffe2,bwasti/caffe2,Yangqing/caffe2,sf-wind/caffe2,davinwang/caffe2,xzturn/caffe2,xzturn/caffe2,caffe2/caffe2,davinwang/caffe2,davinwang/caffe2,Yangqing/caffe2,sf-wind/caffe2,Yangqing/caffe2