removed spurious spaces
removed spurious spaces


Former-commit-id: 458d4a34a832acaaaa8ab5fdd5df08b6bba5f3a2
danielhers/dynet,shuheik/dynet,xunzhang/dynet,clab/dynet,xunzhang/dynet,shuheik/dynet,danielhers/dynet,xunzhang/dynet,chunyang-wen/dynet,shuheik/dynet,clab/dynet,danielhers/dynet,chunyang-wen/dynet,clab/cnn,shuheik/dynet,chunyang-wen/dynet,danielhers/dynet,clab/dynet,clab/cnn,clab/dynet,danielhers/dynet,chunyang-wen/dynet,shuheik/dynet,danielhers/dynet,clab/dynet,clab/dynet,xunzhang/dynet,clab/dynet,shuheik/dynet,shuheik/dynet,danielhers/dynet,clab/cnn