linux-next: removal of the squashfs tree

From: Stephen Rothwell
Date: Wed Mar 09 2016 - 00:31:14 EST

Hi Phillip,

I noticed that the squashfs tree

git:// branch master

has not been updated since November 2014. I am going to remove it from
linux-next tomorrow unless I hear that it may be useful. It can always
be easily added back if it proves useful in the future.

Stephen Rothwell