[config] remove default configuration (issue #31)

pyheatpump/config.py

@@ -15,6 +15,7 @@ import json
 from pyheatpump.logger import logger_init
 logger = logger_init()
 
+"""
 default_config = {
     'heatpump': {
         'serial_port': '/dev/ttyUSB0',
@@ -42,13 +43,14 @@ default_config = {
         'port': 80
     }
 }
+"""
 
 CONFIG_FILES=[
     '/etc/pyheatpump.ini',
     './pyheatpump.ini']
 
 config = ConfigParser()#default_section='heatpump')
-config.read_dict(default_config)
+#config.read_dict(default_config)
 config.read(filenames=CONFIG_FILES)
 
 API_HOST=config.get('api', 'host')