_stdio.c: pthread.h was already included by _stdio.h

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/stdio/_stdio.c

@@ -7,7 +7,6 @@
 
 #include "_stdio.h"
 
-
 /* This is pretty much straight from uClibc, but with one important
  * difference.
  *
@@ -277,10 +276,6 @@ void _stdio_init(void)
 #error Assumption violated about __MASK_READING and __FLAG_UNGOT
 #endif
 
-#ifdef __UCLIBC_HAS_THREADS__
-#include <pthread.h>
-#endif
-
 #ifndef NDEBUG
 
 void attribute_hidden _stdio_validate_FILE(const FILE *stream)