Write to the config file only at exit

common/src/main/kotlin/fr/username404/snowygui/config/Configuration.kt

@@ -23,9 +23,8 @@ object Configuration {
             if (!exists()) {
                 createNewFile()
                 setWritable(true)
-                writeText(base)
                 setReadable(true)
-            }; result = try {
+            } else result = try {
                 ConfigFactory.parseFile(file)
             } catch (e: ConfigException) {
                 Snowy.logs.warn("Could not parse the snowy configuration file, the default configuration will be used instead."); baseConf