Drop redundant test.
Drop redundant test.

samphilipd/github,GistBox/github,firstval/github,wicky-info/github,MalachiTatum/github,durai145/github,yaoxiaoyong/github,joshsoftware/github,peter-murach/github,anabhilash619/github,piotrmurach/github,befairyliu/github,davengeo/github,cocktail-io/github