Karan Sharma

Results 2 issues of Karan Sharma

There is an unnecessary commented out for-loop statement [here](https://github.com/guoguibing/librec/blob/3.0.0/core/src/main/java/net/librec/similarity/AbstractRecommenderSimilarity.java#L75). It can be removed

enhancement

There is a commented out for loop in the main branch which should be removed according to me in ```AbstractRecommenderSimilarity.java```. [Here](https://github.com/guoguibing/librec/blob/38c3d3325a9dc5e3e71a3c0d60e4db9d4ea8c814/core/src/main/java/net/librec/similarity/AbstractRecommenderSimilarity.java#L75) is the link to the specific line.

enhancement