cl_mstr_axi_tst.sv not exists in version 1.4.7 of Amazon's EC2 FPGA Hardware and Software Development Kit

[tissue3]

I tried to follow the instructions on https://github.com/stanford-ppl/spatial-multiverse/blob/master/docs/aws.md to generate bitstream on AWS F1 and got the following error.

## file copy -force $CL_DIR/design/cl_mstr_axi_tst.sv                 $TARGET_DIR
error copying "/home/centos/spatials/aws-fpga//hdk/cl/examples/GEMM_NCubed/design/cl_mstr_axi_tst.sv": no such file or directory
    while executing
"file copy -force $CL_DIR/design/cl_mstr_axi_tst.sv                 $TARGET_DIR"
    (file "encrypt.tcl" line 47)

This is strange, because cl_mstr_axi_tst.sv does not exist in version 1.4.7 of Amazon's EC2 FPGA Hardware and Software Development Kit and I am following the instructions saying "Spatial was most recently tested with version 1.4.7 of this repository".