[brasero] Remove "." and change "disk" to "disc".

[David King <davidk src gnome org>]

commit 3de2143e16407c1e255c5788b8dcccfa1cb5234b
Author: scootergrisen <scootergrisen gmail com>
Date:   Sun Mar 8 06:14:50 2020 +0000

    Remove "." and change "disk" to "disc".

 help/C/tools-check-integrity.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/tools-check-integrity.page b/help/C/tools-check-integrity.page
index 7ef99a7d..183894a6 100644
--- a/help/C/tools-check-integrity.page
+++ b/help/C/tools-check-integrity.page
@@ -27,7 +27,7 @@
       <p>Select <guiseq><gui>Tools</gui><gui>Check Integrity...</gui></guiseq>.</p>
     </item>
     <item>
-      <p>You can select the option <gui>Use an MD5 file to check the disk.</gui> if you prefer it.</p>
+      <p>You can select the option <gui>Use an MD5 file to check the disc</gui> if you prefer it.</p>
        <note style="advanced">
        <list>
        <item><p>An MD5 (Message-Digest Algorithm 5) is a cryptographic hash function widely used for 
checking data integrity. </p></item>