[release-notes/gnome-3-28] Fix a couple of typos

[Piotr Drąg <piotrdrag src gnome org>]

commit b7ab81155ee66c38a0fe7e4a6e2f0ebed91e041b
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Mar 8 05:11:05 2018 +0100

    Fix a couple of typos

 help/C/developers.page |    2 +-
 help/C/index.page      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/developers.page b/help/C/developers.page
index b8782d8..1370d5e 100644
--- a/help/C/developers.page
+++ b/help/C/developers.page
@@ -56,7 +56,7 @@
       <item><p>Improved tab completion.</p></item>
       <item><p>A new <cmd>search</cmd> command, which returns matching applications from all your 
remotes.</p></item>
       <item><p>Commands are now automatically run per-user if they use a per-user remote.</p></item>
-      <item><p>The <cmd>update</cmd> command now updates flatpaks that have been installed per-user and 
system-wide</p></item>
+      <item><p>The <cmd>update</cmd> command now updates flatpaks that have been installed per-user and 
system-wide.</p></item>
       <item><p><cmd>install</cmd> has a new <cmd>--reinstall</cmd> option, which removes the previously 
installed version before installing the new one — useful when installing a new version from a different 
source.</p></item>
       <item><p>The new <cmd>remote-info</cmd> makes it possible to see information about applications that 
are in remotes. The <cmd>--log</cmd> option shows the history of the application and can be used in 
combination with <cmd>update --commit</cmd> to roll back to a previous version.</p></item>
     </list>
diff --git a/help/C/index.page b/help/C/index.page
index 8bae32b..abb6a7b 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -71,7 +71,7 @@
   <section id="media-and-entertainment">
     <title>Media and Entertainment Features</title>
     <media type="image" src="figures/photos-import.png"/>
-    <p>Media handling and entertainment have gotten better in GNOME 3.28. Many of these changes are in 
<app>Photos</app>. This has a new import from device feature which makes it easy to add photos to your 
collection from removable media, such as SD cards and USB drives. This feature automatically detects devices 
that contain new images and it also allows organizing new images into albums as they’re imported. Other 
improvements in Photos include new editing tools for shadows and highlights and performance improvements.</p>
+    <p>Media handling and entertainment have gotten better in GNOME 3.28. Many of these changes are in 
<app>Photos</app>. It has a new import from device feature which makes it easy to add photos to your 
collection from removable media, such as SD cards and USB drives. This feature automatically detects devices 
that contain new images and it also allows organizing new images into albums as they’re imported. Other 
improvements in Photos include new editing tools for shadows and highlights and performance improvements.</p>
     <p>Other media and entertainment improvements include:</p>
     <list>
       <item><p><app>Videos</app> is now able to play MJPEG files.</p></item>