chore: remove unneeded header

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/geometric/median/src/main.c

@@ -20,7 +20,6 @@
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/special/ceil.h"
 #include "stdlib/math/base/special/log2.h"
-#include <math.h>
 
 /**
 * Returns the median of a geometric distribution.