fixed print of error if hhblits database directory cannot be found

profileview-build

@@ -150,7 +150,7 @@ else
     for db in "${DBNAMES[@]}"; do
         db_dir=$(dirname "$db")
         if [ ! -d "${db_dir}" ]; then
-            print_error "hh-suite database path \"${dbn_dir}\" cannot be found"
+            print_error "hh-suite database path \"${db_dir}\" cannot be found"
             exit 1
         fi
     done