[system/dolphin] doc: Fix typo and release name

[Yuri Chornoivan]

Git commit 2d1842c4f8a7cf848c0df87c6b76161009c3aa4f by Yuri Chornoivan.
Committed on 18/01/2022 at 14:41.
Pushed by yurchor into branch 'master'.

Fix typo and release name

M  +2    -2    doc/index.docbook

https://invent.kde.org/system/dolphin/commit/2d1842c4f8a7cf848c0df87c6b76161009c3aa4f

diff --git a/doc/index.docbook b/doc/index.docbook
index 1fc61000e..a3fc94aac 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -71,7 +71,7 @@
 <legalnotice>&FDLNotice;</legalnotice>
 
 <date>2022-01-17</date>
-<releaseinfo>Applications 22.04</releaseinfo>
+<releaseinfo>KDE Gear 22.04</releaseinfo>
 
 <abstract>
 <para>
@@ -350,7 +350,7 @@ each item. Additional columns can be added by clicking a column header with the
 &RMB;.
 </para>
 <para>In the context menu of the header line, you can add or remove the padding from the
-leading column by chacking or unchecking the respective menu item and choose between a custom
+leading column by checking or unchecking the respective menu item and choose between a custom
 or automatic column width. Automatic width adjusts the width of all columns once to display the
 longest item in the column completely, except for the <guilabel>Name</guilabel> column where 
 the extension is replaced by <quote>...</quote>