fix installer

bin/install.sh

@@ -77,7 +77,7 @@ else
 fi
 
 # Checking for sharix_open.service
-if [ -f sharix_open.service ]; then
+if [ -f conf/sharix_open.service ]; then
     echo "File sharix_open.service already exists"
 else
     cp conf/sharix_open.service.example conf/sharix_open.service