remove useless #ifndef CONFIG_NOCUTILS

Originally committed as revision 9394 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/cutils.c

@@ -20,7 +20,6 @@
  */
 #include "avformat.h"
 
-#if !defined(CONFIG_NOCUTILS)
 /**
  * Return TRUE if val is a prefix of str. If it returns TRUE, ptr is
  * set to the next character in 'str' after the prefix.
@@ -84,8 +83,6 @@ char *pstrcat(char *buf, int buf_size, const char *s)
     return buf;
 }
 
-#endif
-
 /* add one element to a dynamic array */
 void __dynarray_add(unsigned long **tab_ptr, int *nb_ptr, unsigned long elem)
 {