Remove auto contiguous for reshape.

Don't need this anymore

src/auto_contiguous.cpp

@@ -84,13 +84,6 @@ void auto_contiguous::apply(module& m) const
         if(ins->outputs().empty() and ins != last)
             continue;
 
-        // perform a pass to insert contiguous for every reshape (without reshaper) before
-        // determining if aliasing can be performed
-        //if(ins->name() == "reshape" and not is_reshaper_op(std::next(ins)))
-        //{
-        //    m.insert_instruction(std::next(ins), make_op("contiguous"), ins);
-        //}
-
         shape s = ins->get_shape();
         if(not s.dynamic() and not s.standard() and s.elements() != 0)
         {