eliminated all references to 'bytecode' from .pod files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandGuide/llvm-ranlib.pod b/docs/CommandGuide/llvm-ranlib.pod
index c3473c9..130edb0 100644
--- a/docs/CommandGuide/llvm-ranlib.pod
+++ b/docs/CommandGuide/llvm-ranlib.pod
@@ -14,7 +14,7 @@
 adds or updates the symbol table in an LLVM archive file. Note that using the
 B<llvm-ar> modifier F<s> is usually more efficient than running B<llvm-ranlib>
 which is only provided only for completness and compatibility. Unlike other 
-implementations of C<ranlib>, B<llvm-ranlib> indexes LLVM bytecode files, not
+implementations of C<ranlib>, B<llvm-ranlib> indexes LLVM bitcode files, not
 native object modules. You can list the contents of the symbol table with the
 C<llvm-nm -s> command.