style: remove empty line

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/ndarray/base/rotr90/docs/repl.txt

@@ -41,6 +41,5 @@
     > y = {{alias}}( x, 3, false )
     <ndarray>[ [ 2, 4 ], [ 1, 3 ] ]
 
-
     See Also
     --------