remove by now included keys

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

gradle/verification-metadata.xml

@@ -7,13 +7,6 @@
          <trust group="com.android.tools.build" name="aapt2" version="8.3.0-10880808-windows.jar" reason="ships OS specific artifacts (win/linux) - temp global trust"/>
          <trust group="com.github.nextcloud-deps" name="android-talk-webrtc" version="110.5481.0" reason="ships OS specific artifacts (win/linux) - temp global trust"/>
       </trusted-artifacts>
-      <ignored-keys>
-         <ignored-key id="C21CE653B639E41A" reason="Key couldn't be downloaded from any key server"/>
-         <ignored-key id="21939FF0CA2A6567" reason="Key couldn't be downloaded from any key server"/>
-         <ignored-key id="59E05CE618187ED4" reason="Key couldn't be downloaded from any key server"/>
-         <ignored-key id="4604091C01C3086A" reason="Key couldn't be downloaded from any key server"/>
-         <ignored-key id="EE92349AD86DE446" reason="Key couldn't be downloaded from any key server"/>
-      </ignored-keys>
       <trusted-keys>
          <trusted-key id="02A36B6DB7056EB5E6FFEF893DA731F041734930" group="org.parceler"/>
          <trusted-key id="03D5EBC6C81161316CF21CEE1592D9DA6586CF26" group="^com[.]afollestad($|([.].*))" regex="true"/>