Taking first char after dot (#1822)

Author: diemol

NodeBase/generate_config

@@ -3,10 +3,9 @@
 function short_version() {
     local __long_version=$1
     local __version_split=( ${__long_version//./ } )
-    echo "${__version_split[0]}.${__version_split[1]}"
+    echo "${__version_split[0]}.${__version_split[1]:0:1}"
 }
 
-
 if [[ -z "$CONFIG_FILE" ]]; then
 FILENAME="/opt/selenium/config.toml"
 else