Update initialization.sh (amd64)

updated line 29 to move back 1 directory so that it can get into mysql to run the v2xhub user creation script. line to go back directory was mistakenly removed during edits

configuration/amd64/initialization.sh

@@ -26,6 +26,7 @@ tr -d '\n' <sql_root_pass.txt> mysql_root_password.txt && tr -d '\n' <sql_pass.t
 rm sql_root_pass.txt && rm sql_pass.txt
 
 #AMD64 initialzation
+cd ..
 sudo apt-get -y remove docker docker-engine docker.io containerd runc
 sudo apt-get update
 sudo apt-get -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common