GIT_SILENT Update Appstream for new release

src/org.kde.kblocks.appdata.xml

@@ -145,10 +145,10 @@
     <binary>kblocks</binary>
   </provides>
   <releases>
+    <release version="22.08.3" date="2022-11-03"/>
     <release version="22.08.2" date="2022-10-13"/>
     <release version="22.08.1" date="2022-09-08"/>
     <release version="22.08.0" date="2022-08-18"/>
-    <release version="22.04.3" date="2022-07-07"/>
   </releases>
   <content_rating type="oars-1.1"/>
 </component>