these mkfiles only confuse

src/lib9/utf/mkfile

@@ -1,30 +0,0 @@
-<$PLAN9/src/mkhdr
-
-LIB=libutf.a
-
-OFILES=\
-	rune.$O\
-	runestrcat.$O\
-	runestrchr.$O\
-	runestrcmp.$O\
-	runestrcpy.$O\
-	runestrdup.$O\
-	runestrlen.$O\
-	runestrecpy.$O\
-	runestrncat.$O\
-	runestrncmp.$O\
-	runestrncpy.$O\
-	runestrrchr.$O\
-	runestrstr.$O\
-	runetype.$O\
-	utfecpy.$O\
-	utflen.$O\
-	utfnlen.$O\
-	utfrrune.$O\
-	utfrune.$O\
-	utfutf.$O\
-
-HFILES=\
-	$PLAN9/include/utf.h\
-
-<$PLAN9/src/mksyslib