[gtk-mac-bundler] Update launcher to match python3 version in gtk-osx-build.

[John Ralls <jralls src gnome org>]

commit 38e701dfb469b8da1b0251e48e2a9f775a3646b8
Author: John Ralls <jralls ceridwen us>
Date:   Sat Jun 17 17:12:43 2017 -0700

    Update launcher to match python3 version in gtk-osx-build.

 examples/python-launcher.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/examples/python-launcher.c b/examples/python-launcher.c
index 91318eb..06605eb 100644
--- a/examples/python-launcher.c
+++ b/examples/python-launcher.c
@@ -67,18 +67,18 @@ set_python_path(void)
     CFStringRef str = make_filesystem_string(bundle_url);
     CFRelease(bundle_url);
     mstr = CFStringCreateMutableCopy(NULL, 5 * PATH_MAX, str);
-    CFStringAppendCString(mstr, "/lib/python34.zip:", kCFStringEncodingUTF8);
+    CFStringAppendCString(mstr, "/lib/python36.zip:", kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.4:",
+    CFStringAppendCString(mstr, "/lib/python3.6:",
                          kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.4/plat-darwin:",
+    CFStringAppendCString(mstr, "/lib/python3.6/plat-darwin:",
                          kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.4/lib-dynload:",
+    CFStringAppendCString(mstr, "/lib/python3.6/lib-dynload:",
                          kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.4/site-packages",
+    CFStringAppendCString(mstr, "/lib/python3.6/site-packages",
                          kCFStringEncodingUTF8);
     CFRelease(str);
     path = widen_cfstring(mstr);