github zsh-users#131: completion: remove wanna-build

last seen in squeeze

Author: crpb

ChangeLog

@@ -1,5 +1,8 @@
 2025-06-05  dana  <dana@dana.is>
 
+	* Christopher Bock: github #131:
+	Completion/Debian/Command/_wanna-build: remove wanna-build
+
 	* Christopher Bock: github #131:
 	Completion/Debian/Command/_debmany,
 	Completion/Debian/Command/_dhomepage,