qemu-ga: Add .msi files to .gitignore

Signed-off-by: Leonid Bloch <leonid@daynix.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
diff --git a/.gitignore b/.gitignore
index 61bc492..cb4b8ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,6 +58,7 @@
 *.cp
 *.dvi
 *.exe
+*.msi
 *.dll
 *.so
 *.mo