[gtk-osx] Remove the meson systemmodule.

[John Ralls <jralls src gnome org>]

commit 7941f3bd9252f29d984e128f65df67670e1d9ca8
Author: John Ralls <jralls ceridwen us>
Date:   Sun May 10 16:32:29 2020 -0700

    Remove the meson systemmodule.
    
    It didn't do anything.

 modulesets-stable/gtk-osx.modules   | 7 -------
 modulesets-unstable/gtk-osx.modules | 7 -------
 modulesets/gtk-osx.modules          | 7 -------
 3 files changed, 21 deletions(-)
---
diff --git a/modulesets-stable/gtk-osx.modules b/modulesets-stable/gtk-osx.modules
index c265d8c..8a7ca17 100644
--- a/modulesets-stable/gtk-osx.modules
+++ b/modulesets-stable/gtk-osx.modules
@@ -85,13 +85,6 @@
     </after>
   </metamodule>
 
-  <systemmodule id="meson">
-    <branch repo="system" version="0.49.2"/>
-    <systemdependencies>
-      <dep type="path" name="meson"/>
-    </systemdependencies>
-  </systemmodule>
-
   <meson id="glib" mesonargs="-Dinternal_pcre=true -Dlibmount=disabled">
     <branch module="glib/2.64/glib-2.64.2.tar.xz"  version="2.64.2"
             hash="sha256:9a2f21ed8f13b9303399de13a0252b7cbcede593d26971378ec6cb90e87f2277">
diff --git a/modulesets-unstable/gtk-osx.modules b/modulesets-unstable/gtk-osx.modules
index e75fac1..7bd5094 100644
--- a/modulesets-unstable/gtk-osx.modules
+++ b/modulesets-unstable/gtk-osx.modules
@@ -67,13 +67,6 @@
     </after>
   </metamodule>
 
-  <systemmodule id="meson">
-    <branch repo="system" version="0.49.2"/>
-    <systemdependencies>
-      <dep type="path" name="meson"/>
-    </systemdependencies>
-  </systemmodule>
-  
   <meson id="glib" mesonargs="-Dinternal_pcre=true -Dlibmount=false">
     <branch/>
     <dependencies>
diff --git a/modulesets/gtk-osx.modules b/modulesets/gtk-osx.modules
index 9e938ac..560f4b6 100644
--- a/modulesets/gtk-osx.modules
+++ b/modulesets/gtk-osx.modules
@@ -67,13 +67,6 @@
     </after>
   </metamodule>
 
-  <systemmodule id="meson">
-    <branch repo="system" version="0.49.2"/>
-    <systemdependencies>
-      <dep type="path" name="meson"/>
-    </systemdependencies>
-  </systemmodule>
-
   <autotools id="glib" autogenargs="--with-pcre=internal">
     <branch tag="glib-2-64"/>
     <dependencies>