Use simple install list file

PACKAGE.install is only necessary in case of source packages that build
more than one binary packages.

src/stub

             echo '3.0 (quilt)'
             ;;
 
-        packaging/debian/*.install)
+        packaging/debian/install)
             echo MKIT_STUB_FILELIST
             ;;
 
             echo "     *  \`MKIT_STUB_FILELIST\` - List of full paths to"
             echo "        your files after installation."
             echo ""
-            echo "        Note that in case of debian/package.install files,"
-            echo "        PREFIX based paths (eg. /usr/bin) in this file should"
-            echo "        be as if PREFIX was /usr."
+            echo "        Note that in case of debian/install files, PREFIX"
+            echo "        based paths (eg. /usr/bin) in this file should be as"
+            echo "        if PREFIX was /usr."
             echo ""
             echo "        In case of Fedora-based distro, you should make use"
             echo "        of RPM macros:"
     deploy packaging/debian/control
     deploy packaging/debian/changelog
     deploy packaging/debian/compat
+    deploy packaging/debian/install
     deploy packaging/debian/rules
     deploy packaging/debian/source/format
-    deploy packaging/debian/"$PackageName".install
 }
 
 init_from_existing() {