Update sabre/xml to fix XML parsing errors (with empty strings)

ChristophWurst · ChristophWurst · commit b8a1971b3563 · 2020-11-20T15:46:48.000+01:00
Signed-off-by: Christoph Wurst &lt;christoph@winzerhof-wurst.at&gt;
diff --git a/3rdparty b/3rdparty
@@ -1 +1 @@
-Subproject commit a7e8c63bac637bbb5ff469224d09a6acaefecf4d
+Subproject commit fdedd5a5532e04155d6d6295da720db85291ce32
