[mate_desktop] fix dependency (#2201)

Add dependency

packages/mate_desktop.rb

@@ -3,24 +3,22 @@ require 'package'
 class Mate_desktop < Package
   description 'Libraries for the MATE desktop that are not part of the UI.'
   homepage 'https://mate-desktop.org'
-  version '1.20'
+  version '1.20-0'
   source_url 'https://pub.mate-desktop.org/releases/1.20/mate-desktop-1.20.0.tar.xz'
   source_sha256 '36d0722750ce30ba8d4b8b735bef6ad1b1b4c8f9f51257e36ec419b9b438a178'
 
-  binary_url ({
-  })
-  binary_sha256 ({
-  })
+  depends_on 'mate_common'
+  depends_on 'dconf'
 
   def self.build
-    system "sh autogen.sh"
+    system "./autogen.sh"
     system "./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX}"
     system "make"
   end
 
   def self.install
     system "pip install six"
-    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install" # the steps required to install the package
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
     system "pip uninstall --yes six"
   end