Fix build with gtk-doc-1.32
This bug was reported here:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=939956
The issue is that gtk-doc-1.32 no longer generates empty tree_index
files. The recommendation is that liblangtag be modified to no longer
reference what used to be an empty tree_index, but is now a missing
file. The same bug report contained the patch implemented here, which
removes the reference to a now-missing tree_index file.
The fix should already be provided in newer versions of liblangtag.
diff --git a/docs/liblangtag-docs.sgml b/docs/liblangtag-docs.sgml
index 1234567..1234567 100644
--- a/docs/liblangtag-docs.sgml
+++ b/docs/liblangtag-docs.sgml
@@ -58,10 +58,6 @@
-
- Object Hierarchy
-
-
API Index