Remove dead links

metadata/be.quentinloos.manille.txt

@@ -1,6 +1,6 @@
 Categories:Games
 License:GPL-3.0
-Web Site:https://quentinloos.be/projets/manille
+Web Site:
 Source Code:https://github.com/Kent1/Manille
 Issue Tracker:https://github.com/Kent1/Manille/issues
 

metadata/com.phg.constellations.txt

@@ -1,8 +1,8 @@
 Categories:Science & Education
 License:MIT
-Web Site:https://gituser1357.github.io/constellations.html
-Source Code:https://github.com/gituser1357/constellations
-Issue Tracker:https://github.com/gituser1357/constellations/issues
+Web Site:
+Source Code:
+Issue Tracker:
 
 Auto Name:Constellations
 Summary:Show star charts and data

metadata/com.styrkurapp.app.txt

@@ -1,8 +1,8 @@
 Categories:Sports & Health
 License:GPL-3.0
-Web Site:http://styrkurapp.com
-Source Code:https://github.com/Styrkur/styrkur-app/
-Issue Tracker:https://github.com/Styrkur/styrkur-app/issues
+Web Site:
+Source Code:
+Issue Tracker:
 
 Auto Name:Styrkur
 Summary:Track your workouts

metadata/fr.gaulupeau.apps.InThePoche.txt

@@ -3,7 +3,6 @@ License:GPL-3.0
 Web Site:https://www.wallabag.org
 Source Code:https://github.com/wallabag/android-app
 Issue Tracker:https://github.com/wallabag/android-app/issues
-Donate:https://www.wallabag.org/pages/donations.html
 FlattrID:1265480
 
 Auto Name:wallabag