doc: Don't merge function and concept index. There is no findex

brson · brson · commit 4dafbcd992f7 · 2011-09-29T16:47:09.000-07:00
This is causing errors on my windows install
diff --git a/doc/rust.texi b/doc/rust.texi
@@ -5,7 +5,6 @@
 @setchapternewpage odd
 @c %**end of header
 
-@syncodeindex fn cp
 @include version.texi
 
 @ifinfo
