chore: markdown clean up

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dsmeanwd/README.md

@@ -179,7 +179,7 @@ Computes the arithmetic mean of a single-precision floating-point strided array
 const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f };
 
 double v = stdlib_strided_dsmeanwd( 4, x, 2 );
-// returns 1.25
+// returns 4.0
 ```
 
 The function accepts the following arguments:
@@ -200,7 +200,7 @@ Computes the arithmetic mean of a single-precision floating-point strided array
 const float x[] = { 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f };
 
 double v = stdlib_strided_dsmeanwd_ndarray( 4, x, 2, 0 );
-// returns 1.25
+// returns 4.0
 ```
 
 The function accepts the following arguments:

lib/node_modules/@stdlib/stats/base/dsmeanwd/src/main.c

@@ -19,7 +19,6 @@
 #include "stdlib/stats/base/dsmeanwd.h"
 #include "stdlib/blas/base/shared.h"
 #include "stdlib/strided/base/stride2offset.h"
-#include <stdint.h>
 
 /**
 * Computes the arithmetic mean of a single-precision floating-point strided array using Welford's algorithm with extended accumulation and returning an extended precision result.