Removed overlay-squashfs-sparc/root/.xsession

According to ChangeLog-sparc, the current version (0.4.0, released
2007-10-01):
  * No graphical mode for the moment

diff --git a/overlay-squashfs-sparc/root/.xsession b/overlay-squashfs-sparc/root/.xsession
deleted file mode 100755 (executable)
index 09dac95..0000000
--- a/overlay-squashfs-sparc/root/.xsession
+++ /dev/null
@@ -1 +0,0 @@
-exec /usr/bin/wmaker