remove duplicate keyword

Author: MeKaustubh07

lib/node_modules/@stdlib/blas/base/ndarray/sswap/package.json

@@ -59,7 +59,7 @@
     "linear",
     "algebra",
     "subroutines",
-    "sswap",
+    "dswap",
     "gswap",
     "swap",
     "interchange",