[orca] Fix typo

[Joanmarie Diggs <joanied src gnome org>]

commit 1e2ec678fe7490328ebb5097ca3e6b61702a2de4
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Jul 18 08:29:32 2019 -0400

    Fix typo

 src/orca/scripts/toolkits/Chromium/script_utilities.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/orca/scripts/toolkits/Chromium/script_utilities.py 
b/src/orca/scripts/toolkits/Chromium/script_utilities.py
index acd991602..54f8b0488 100644
--- a/src/orca/scripts/toolkits/Chromium/script_utilities.py
+++ b/src/orca/scripts/toolkits/Chromium/script_utilities.py
@@ -349,7 +349,7 @@ class Utilities(web.Utilities):
         # the text changes appear to be.
         if isinstance(event.any_data, pyatspi.Accessible):
             pEvent, pTime = self._mostRecentLiveRegionEvent.get(hash(event.any_data), ("", 0))
-            if pEvent.startwith("object-text-changed:insert") and time.time() - pTime < 0.5:
+            if pEvent.startswith("object-text-changed:insert") and time.time() - pTime < 0.5:
                 msg = "CHROMIUM: Event is believed to be redundant live region notification"
                 debug.println(debug.LEVEL_INFO, msg, True)
                 return False