[release-notes/gnome-3-32] fix small grammar errors

[Link Dupont <link src gnome org>]

commit b7596a5a053bcb0837b774aaeac86d74550e28d3
Author: Link Dupont <link sub-pop net>
Date:   Tue Mar 12 20:32:45 2019 -0700

    fix small grammar errors

 help/C/index.page | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/help/C/index.page b/help/C/index.page
index c9c5d0e3..4814ca66 100644
--- a/help/C/index.page
+++ b/help/C/index.page
@@ -62,7 +62,7 @@
     <title>Fractional Scaling</title>
     <p>Fractional scaling, a frequently requested feature enhancement, is available
     as an experimental option. It includes several fractional values with good
-    visual quality on any given monitor. This feature represents is a major enhancement
+    visual quality on any given monitor. This feature represents a major enhancement
     for the GNOME desktop. This feature is considered experimental, therefore it requires
     manually adding <code>scale-monitor-framebuffer</code> to the gsettings key
     <code>org.gnome.mutter.experimental-features</code>. Once enabled, fractional
@@ -130,7 +130,7 @@
     app entries now list the permissions required on the details page, giving
     users a more comprehensive understanding of what data the software will
     need access to. Not only that, browsing application details is faster now
-    due to a new XML parsing library used to load Appstream data.</p>
+    due to a new XML parsing library used to load AppStream data.</p>
   </section>
 
   <section id="thats-not-all">