Update com.github.GradienceTeam.Gradience.appdata.xml.in.in

Signed-off-by: Lyes Saadi <33597258+LyesSaadi@users.noreply.github.com>

Author: LyesSaadi

data/com.github.GradienceTeam.Gradience.appdata.xml.in.in

@@ -42,7 +42,7 @@
         <ul>
           <li>Added plugins support, this allows the creation of plugins to customize other apps</li>
           <li>Added support for custom preset repos, this allows users to host a collection of presets on their own infrastructure</li>
-          <li>Preset Manager performance are significantly enhanced, presets are downloads faster and the app doesn't freeze on preset removal</li>
+          <li>Preset Manager performance are significantly enhanced, it downloads presets faster and the app doesn't freeze on preset removal</li>
           <li>Added search to Preset Manager</li>
           <li>Preset Manager is attached to the main window</li>
           <li>Added Quick Preset Switcher back, with it you can switch presets with less clicks</li>