[binutils-gdb] Remove erroneous 'a' in gdb.register_window_type documentation

[Hannes Domani]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e84604595250f89a528cc422eed110c294c94a02

commit e84604595250f89a528cc422eed110c294c94a02
Author: Hannes Domani <ssbssa@yahoo.de>
Date:   Fri Dec 18 18:31:52 2020 +0100

    Remove erroneous 'a' in gdb.register_window_type documentation
    
    gdb/doc/ChangeLog:
    
    2020-12-18  Hannes Domani  <ssbssa@yahoo.de>
    
            * python.texi (TUI Windows In Python): Remove erroneous 'a'.

Diff:
---
 gdb/doc/ChangeLog   | 4 ++++
 gdb/doc/python.texi | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index f5ab5432b98..ee67703ecbc 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-18  Hannes Domani  <ssbssa@yahoo.de>
+
+	* python.texi (TUI Windows In Python): Remove erroneous 'a'.
+
 2020-12-18  Hannes Domani  <ssbssa@yahoo.de>
 
 	* python.texi (Values From Inferior): Document the address keyword.
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
index ad7df2cdd32..11cc877125d 100644
--- a/gdb/doc/python.texi
+++ b/gdb/doc/python.texi
@@ -5834,7 +5834,7 @@ window.  This is called with a single argument of type
 that implements the TUI window protocol, also described below.
 @end defun
 
-As mentioned above, when a factory function is called, it is passed a
+As mentioned above, when a factory function is called, it is passed
 an object of type @code{gdb.TuiWindow}.  This object has these
 methods and attributes: