Put the feature list in full_description.txt on a single line

This is an attempt to work around the broken rendering on the F-Droid website

metadata/en-US/full_description.txt

@@ -16,37 +16,7 @@ To make sure you will never lose access to your online accounts, Aegis Authentic
 To make the switch easier, Aegis Authenticator can import the entries of lots of other authenticators, including: 2FAS Authenticator, Authenticator Plus, Authy, andOTP, FreeOTP, FreeOTP+, Google Authenticator, Microsoft Authenticator, Steam, TOTP Authenticator and WinAuth (root access is required for the apps that don't have an option to export).
 
 <b>Feature overview</b>
-<ul>
-  <li>Free and open source</li>
-  <li>Secure
-    <ul>
-      <li>Encrypted, can be unlocked with a password or biometrics</li>
-      <li>Screen capture prevention</li>
-      <li>Tap to reveal</li>
-    </ul>
-  </li>
-  <li>Compatible with Google Authenticator</li>
-  <li>Supports industry standard algorithms: HOTP and TOTP</li>
-  <li>Lots of ways to add new entries
-    <ul>
-      <li>Scan a QR code or an image of one</li>
-      <li>Enter details manually</li>
-      <li>Import from other popular authenticator apps</li>
-    </ul>
-  </li>
-  <li>Organization
-    <ul>
-      <li>Alphabetic/custom sorting</li>
-      <li>Custom or automatically generated icons</li>
-      <li>Group entries together</li>
-      <li>Advanced entry editing</li>
-      <li>Search by name/issuer</li>
-    </ul>
-  </li>
-  <li>Material design with multiple themes: Light, Dark, AMOLED</li>
-  <li>Export (plaintext or encrypted)</li>
-  <li>Automatic backups of the vault to a location of your choosing</li>
-</ul>
+<ul><li>Free and open source</li><li>Secure<ul><li>Encrypted, can be unlocked with a password or biometrics</li><li>Screen capture prevention</li><li>Tap to reveal</li></ul></li><li>Compatible with Google Authenticator</li><li>Supports industry standard algorithms: HOTP and TOTP</li><li>Lots of ways to add new entries<ul><li>Scan a QR code or an image of one</li><li>Enter details manually</li><li>Import from other popular authenticator apps</li></ul></li><li>Organization<ul><li>Alphabetic/custom sorting</li><li>Custom or automatically generated icons</li><li>Group entries together</li><li>Advanced entry editing</li><li>Search by name/issuer</li></ul></li><li>Material design with multiple themes: Light, Dark, AMOLED</li><li>Export (plaintext or encrypted)</li><li>Automatic backups of the vault to a location of your choosing</li></ul>
 
 <b>Open source and license</b>
 Aegis Authenticator is open source (licensed under GPL v3) and the source code can be found here: http://github.com/beemdevelopment/Aegis