[orca] Grammar fixes in strings

[Joanmarie Diggs <joanied src gnome org>]

commit 84f9fb2fc028550e9e746b2803687d1a994a90c6
Author: Anders Jonsson <anders jonsson norsjovallen se>
Date:   Mon Dec 7 17:53:11 2020 +0100

    Grammar fixes in strings

 help/C/commands_reading.page | 2 +-
 src/orca/cmdnames.py         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/commands_reading.page b/help/C/commands_reading.page
index ac469cc80..3fbd1cdca 100644
--- a/help/C/commands_reading.page
+++ b/help/C/commands_reading.page
@@ -233,7 +233,7 @@
       used to announce the details associated with the link such as the link type,
       if the link is visited, the site description, and file size. If you would
       instead prefer dedicated command for this purpose, you can bind <app>Orca</app>'s
-      Speaks Link Details command to a keystroke. Please see <link xref="howto_key_bindings">
+      Speak Link Details command to a keystroke. Please see <link xref="howto_key_bindings">
       Modifying Keybindings</link> for information on how to do so.
     </p>
     <list>
diff --git a/src/orca/cmdnames.py b/src/orca/cmdnames.py
index 393605fe7..282b03033 100644
--- a/src/orca/cmdnames.py
+++ b/src/orca/cmdnames.py
@@ -118,7 +118,7 @@ FIND_PREVIOUS = _("Search for the previous instance of a string")
 # the text from all objects in a window (e.g., buttons, labels, etc.) as a
 # sequence of words in a sequence of lines.  The flat review feature allows
 # the user to explore this text by the {previous,next} {line,word,character}.
-TOGGLE_FLAT_REVIEW = _("Enter and exits flat review mode")
+TOGGLE_FLAT_REVIEW = _("Enter and exit flat review mode")
 
 # Translators: the 'flat review' feature of Orca allows the blind user to
 # explore the text in a window in a 2D fashion.  That is, Orca treats all