fix a typo in Executors documentation (#3689) (#3691)

Signed-off-by: Mirai Shinjo <[email protected]> (cherry picked from commit c154240) Co-authored-by: Mirai SHINJO <[email protected]>
ros2 · May 28, 2023 · 43b6e4b · 43b6e4b
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commit 43b6e4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/Concepts/About-Executors.rst b/source/Concepts/About-Executors.rst
@@ -138,7 +138,7 @@ There are two types of callback groups, where the type has to be specified at in
 * *Reentrant:* Callbacks of this group may be executed in parallel.
 
 Callbacks of different callback groups may always be executed in parallel.
-The Multi-Threaded Executor uses its threads as a pool to process a many callbacks as possible in parallel according to these conditions.
+The Multi-Threaded Executor uses its threads as a pool to process as many callbacks as possible in parallel according to these conditions.
 For tips on how to use callback groups efficiently, see :doc:`Using Callback Groups <../How-To-Guides/Using-callback-groups>`.
 
 The Executor base class in rclcpp also has the function ``add_callback_group(..)``, which allows distributing callback groups to different Executors.