more renaming | proper place to git submodule update

.circleci/build-verilator.sh

@@ -1,18 +1,15 @@
 #!/bin/bash
 
-# build verilator and init submodules with rocket-chip hash given by riscv-boom
+# build verilator
 
 # turn echo on and error on earliest command
 set -ex
 
 cd $HOME/project
 
-# init all submodules (according to what boom-template wants)
-./scripts/init-submodules-no-riscv-tools.sh
-
 cd sims/verisim
 
 if [ ! -d "$HOME/project/sims/verisim/verilator" ]; then
-    # make boom-template verilator version
+    # make verilator
     make verilator_install
 fi