[orca] Braille: Ensure focused region starts the display when panToCursor (take 2)

[Joanmarie Diggs <joanied src gnome org>]

commit cf53c5a9ce5857d9db3dc93503728be1cfdfe877
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sat Apr 25 16:08:32 2020 -0400

    Braille: Ensure focused region starts the display when panToCursor (take 2)
    
    If the string and offset already fit on the display, don't reset the
    recently-calculated offset to 0.

 src/orca/braille.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/orca/braille.py b/src/orca/braille.py
index 825f7d4bb..5ad9fc8a5 100644
--- a/src/orca/braille.py
+++ b/src/orca/braille.py
@@ -1180,9 +1180,8 @@ def refresh(panToCursor=True,
     # right of the display if we need to pan right.
     #
     if panToCursor and (cursorOffset >= 0):
-        if len(string) <= _displaySize[0] \
-           and cursorOffset < _displaySize[0]:
-            viewport[0] = 0
+        if len(string) <= _displaySize[0] and cursorOffset < _displaySize[0]:
+            pass
         elif targetCursorCell:
             viewport[0] = max(0, cursorOffset - targetCursorCell + 1)
         elif cursorOffset < viewport[0]: