[glib/glib-2-50] Remove build/win32/vs15/glib-install.props before re-generation

[Chun-wei Fan <fanchunwei src gnome org>]

commit d95082ddbb2c55ef17a9436bb7b60e37161e8505
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Feb 17 13:55:50 2017 +0800

    Remove build/win32/vs15/glib-install.props before re-generation
    
    This will ensure that the it will be up-to-date when
    build/win32/vs10/glib-install.props is re-generated.

 build/win32/vs10/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/build/win32/vs10/Makefile.am b/build/win32/vs10/Makefile.am
index 078ee7d..0408c69 100644
--- a/build/win32/vs10/Makefile.am
+++ b/build/win32/vs10/Makefile.am
@@ -61,6 +61,7 @@ glib-install.props: $(top_srcdir)/build/win32/vs10/glib-install.propsin $(MSVC10
        -$(RM) $(top_builddir)/build/win32/vs11/glib-install.props
        -$(RM) $(top_builddir)/build/win32/vs12/glib-install.props
        -$(RM) $(top_builddir)/build/win32/vs14/glib-install.props
+       -$(RM) $(top_builddir)/build/win32/vs15/glib-install.props
        $(CPP) -P - <$(top_srcdir)/build/win32/vs10/glib-install.propsin >$@
        rm $(MSVC10_HEADERS_LIST)