Remove obsolete doxygen exception

- close issue #267 (Remove from doc/doxygen_exceptions.txt: "Unexpected html tag <img>...") - doxygen issue resolved with v1.8.16 (github actions installs v1.8.17 on ubuntu-release; and I get v1.9.3)
DrylandEcology · Jan 24, 2022 · 3ecbdc9 · 3ecbdc9
1 parent b562710
commit 3ecbdc9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/doxygen_exceptions.txt b/doc/doxygen_exceptions.txt
@@ -1 +1 @@
-warning: Unexpected html tag <img> found within <a href=...> context
+