Fixed condition.

Signed-off-by: Georg Pfuetzenreuter <georg@lysergic.dev>

scripts/sh/deploy_ergo.sh

@@ -4,7 +4,7 @@ echo "Detected $DISTRIB"
 if [[ ${DISTRIB} = "openSUSE Leap" ]]
 echo
 then
-if [ ! /opt/ergo ]
+if [ ! -d /opt/ergo ]
 then
 GOVER=`go version | { read _ _ v _; echo ${v#go}; }`
 echo "Detected Go $GOVER"

scripts/sh/remove_ergo.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-if [ ! /opt/ergo ]
+if [ ! -d /opt/ergo ]
 echo
 then
 read -p "Remove Ergo? This will kill running Ergo services and cause data loss. " -n 1 -r