Changed spelling of Nextcloud

Reported at Transifex.

Signed-off-by: rakekniven <2069590+rakekniven@users.noreply.github.com>

Signed-off-by: rakekniven <2069590+rakekniven@users.noreply.github.com>

Author: rakekniven

appinfo/info.xml

@@ -4,7 +4,7 @@
     <id>viewer</id>
     <name>Viewer</name>
     <summary>Simple file viewer with slideshow for media</summary>
-    <description><![CDATA[Show your latest holiday photos and videos like in the movies, show a glimpse of your latest novel directly from your nextcloud, choose the best GIF of your collection thanks to the direct preview of your favorites files and many more!]]></description>
+    <description><![CDATA[Show your latest holiday photos and videos like in the movies, show a glimpse of your latest novel directly from your Nextcloud, choose the best GIF of your collection thanks to the direct preview of your favorites files and many more!]]></description>
     <version>1.9.0</version>
     <licence>agpl</licence>
     <author mail="skjnldsv@protonmail.com">John Molakvoæ</author>