[orca] Don't treat two landmarks as being on the same line

[Joanmarie Diggs <joanied src gnome org>]

commit ec078b134206e9ea65620cb54b31405cad559096
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed Apr 24 12:19:23 2019 -0400

    Don't treat two landmarks as being on the same line

 src/orca/scripts/web/script_utilities.py | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index ed587591d..c54bcdef3 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -1468,6 +1468,9 @@ class Utilities(script_utilities.Utilities):
             if xStart == xEnd:
                 return False
 
+            if self.isLandmark(obj) and self.isLandmark(xObj) and obj != xObj:
+                return False
+
             xExtents = self.getExtents(xObj, xStart, xStart + 1)
             if self.isMathTopLevel(xObj) or self.isMath(obj):
                 onSameLine = self.extentsAreOnSameLine(extents, xExtents, extents[3])