Remove stray comma from elements.inc table.

Otherwise, treeLists report themselves as "treeList,".

Change-Id: I27bb763e1e570e90dfc480491c2f4b3c01d24462
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/65931
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

xfa/fxfa/parser/elements.inc

diff --git a/xfa/fxfa/parser/elements.inc b/xfa/fxfa/parser/elements.inc
index b0246ec..457a9e5 100644
--- a/xfa/fxfa/parser/elements.inc
+++ b/xfa/fxfa/parser/elements.inc
@@ -316,7 +316,7 @@
 ELEM____(0xffffffffu, "hostPseudoModel", HostPseudoModel, Object)
 ELEM____(0xffffffffu, "layoutPseudoModel", LayoutPseudoModel, Object)
 ELEM____(0xffffffffu, "dataWindow", DataWindow, Object)
-ELEM____(0xffffffffu, "treeList,", TreeList, ListDuplicate)
+ELEM____(0xffffffffu, "treeList", TreeList, ListDuplicate)
 ELEM____(0xffffffffu, "logPseudoModel", LogPseudoModel, Object)
 ELEM____(0xffffffffu, "list", List, ListDuplicate)
 ELEM____(0xffffffffu, "object", Object, Unknown)