[orca] If the line contents start with a newline char, remove the newline char

[Joanmarie Diggs <joanied src gnome org>]

commit c25131f4de2226428f141ecf3b64de25f180c8e7
Author: Joanmarie Diggs <joanmarie diggs gmail com>
Date:   Fri Jan 24 17:49:25 2020 -0500

    If the line contents start with a newline char, remove the newline char
    
    Some user agents report the newline character shares the same bounding
    box as the contents which follow on the same line. We don't want to
    present that newline character. Also setting the caret at that point
    typically places it at the end of the previous line rather than at the
    beginning of the line we're about to present.

 src/orca/scripts/web/script_utilities.py | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index ccd048ee1..acaac039f 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -1671,6 +1671,10 @@ class Utilities(script_utilities.Utilities):
 
             nextObj, nOffset = self.findNextCaretInOrder(lastObj, lastEnd - 1)
 
+        firstObj, firstStart, firstEnd, firstString = objects[0]
+        if firstString == "\n" and len(objects) > 1:
+            objects.pop(0)
+
         if useCache:
             self._currentLineContents = objects