syntax fixes

deploy/vault.sh

@@ -33,21 +33,18 @@ vault_deploy() {
   _debug _cfullchain "$_cfullchain"
 
   # validate required env vars
-  if [ -z "$VAULT_PREFIX" ]
-  then
+  if [ -z "$VAULT_PREFIX" ]; then
     _err "VAULT_PREFIX needs to be defined (contains prefix path in vault)"
     return 1
   fi
 
-  if [ -z "$VAULT_ADDR" ]
-  then
+  if [ -z "$VAULT_ADDR" ]; then
     _err "VAULT_ADDR needs to be defined (contains vault connection address)"
     return 1
   fi
 
   VAULT_CMD=$(which vault)
-  if [ ! $?  ]
-  then
+  if [ ! $?  ]; then
     _err "cannot find vault binary!"
     return 1
   fi