Removed unused include float.h
diff --git a/src/utils.c b/src/utils.c
index 64e823b..87137e1 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -4,7 +4,6 @@
 #include "avif/internal.h"
 
 #include <assert.h>
-#include <float.h>
 #include <math.h>
 #include <string.h>