patch 8.2.2049: Amiga: obsolete function

Problem:    Amiga: obsolete function.
Solution:   Remove the function. (Ola Söder, closes #7374)

src/memfile.c

@@ -507,17 +507,6 @@ mf_free(memfile_T *mfp, bhdr_T *hp)
 	mf_ins_free(mfp, hp);	// put *hp in the free list
 }
 
-#if defined(__MORPHOS__) && defined(__libnix__)
-// function is missing in MorphOS libnix version
-extern unsigned long *__stdfiledes;
-
-    static unsigned long
-fdtofh(int filedescriptor)
-{
-    return __stdfiledes[filedescriptor];
-}
-#endif
-
 /*
  * Sync the memory file *mfp to disk.
  * Flags:

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2049,
 /**/
     2048,
 /**/