Removed removeActivityIndicator from the Private methods
Removed removeActivityIndicator from the Private methods

nobre84/UIActivityIndicator-for-SDWebImage,jrmiddle/UIActivityIndicator-for-SDWebImage,yuweijie021/UIActivityIndicator-for-SDWebImage,JJSaccolo/UIActivityIndicator-for-SDWebImage,yaoxiaoyong/UIActivityIndicator-for-SDWebImage,takeshineshiro/UIActivityIndicator-for-SDWebImage,yarec/UIActivityIndicator-for-SDWebImage,basecom/UIActivityIndicator-for-SDWebImage