docs: update description

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

Author: kgryte

lib/node_modules/@stdlib/stats/strided/dnanmidrange/README.md

@@ -185,7 +185,7 @@ console.log( v );
 
 #### stdlib_strided_dnanmidrange( N, \*X, strideX )
 
-Computes the [mid-range][mid-range] of a double-precision floating-point strided array `x`, ignoring `NaN` values.
+Computes the [mid-range][mid-range] of a double-precision floating-point strided array, ignoring `NaN` values.
 
 ```c
 const double x[] = { 1.0, 0.0/0.0, 3.0, -4.0 };