[pygobject] Remove all PLATFORM_VERSION = 2.0 traces

[Dieter Verfaillie <dieterv src gnome org>]

commit 3dd59b07d1f4a93ee1f65d6a64e1afb6f5e84232
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Fri Sep 9 14:57:36 2011 +0200

    Remove all PLATFORM_VERSION = 2.0 traces
    
    https://bugzilla.gnome.org/show_bug.cgi?id=658652

 gi/Makefile.am            |    2 --
 gi/overrides/Makefile.am  |    1 -
 gi/repository/Makefile.am |    1 -
 3 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/gi/Makefile.am b/gi/Makefile.am
index ee5eb00..c2c81aa 100644
--- a/gi/Makefile.am
+++ b/gi/Makefile.am
@@ -1,5 +1,3 @@
-PLATFORM_VERSION = 2.0
-
 pkgincludedir = $(includedir)/pygtk-$(PLATFORM_VERSION)
 pkgpyexecdir = $(pyexecdir)
 
diff --git a/gi/overrides/Makefile.am b/gi/overrides/Makefile.am
index 7a15b46..40c665c 100644
--- a/gi/overrides/Makefile.am
+++ b/gi/overrides/Makefile.am
@@ -1,4 +1,3 @@
-PLATFORM_VERSION = 2.0
 
 pkgpyexecdir = $(pyexecdir)/gi
 
diff --git a/gi/repository/Makefile.am b/gi/repository/Makefile.am
index ece9c4f..f113d97 100644
--- a/gi/repository/Makefile.am
+++ b/gi/repository/Makefile.am
@@ -1,4 +1,3 @@
-PLATFORM_VERSION = 2.0
 
 pkgpyexecdir = $(pyexecdir)/gi