Update README

Author: jianyuh

README.md

@@ -6,5 +6,3 @@ https://github.com/flame/how-to-optimize-gemm/wiki
 # Similar Links
 * [BLISlab: A Sandbox for Optimizing GEMM] (https://github.com/flame/blislab)
 * [GEMM: From Pure C to SSE Optimized Micro Kernals] (http://apfel.mathematik.uni-ulm.de/~lehn/sghpc/gemm/)
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-# how-to-optimize-gemm