Remove changes.txt portion from scrolwin patch as it doesn't apply cleanly

wxGTK3-3.0.2-scrolwin-sizing-loop.patch

@@ -10,22 +10,6 @@ git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@78
  src/gtk/scrolwin.cpp | 8 ++++++++
  2 files changed, 13 insertions(+)
 
-diff --git a/docs/changes.txt b/docs/changes.txt
-index 6f1e996..0a09cd5 100644
---- a/docs/changes.txt
-+++ b/docs/changes.txt
-@@ -581,6 +581,11 @@ All (GUI):
- 
- - Fix several floating point rounding bugs in wxPropertyGrid (Artur Wieczorek).
- 
-+wxGTK:
-+
-+- Fix infinite sizing loop with GTK3 when using wxScrolled with a non-default
-+  target window.
-+
- wxMSW:
- 
- - Fix compilation with C++Builder XE compiler (Nichka).
 diff --git a/src/gtk/scrolwin.cpp b/src/gtk/scrolwin.cpp
 index 9b39077..c500288 100644
 --- a/src/gtk/scrolwin.cpp