Updated the GSN example keys to reflect the new keys

doc/examples/io.ini

@@ -38,11 +38,6 @@ DEMFILE  	= ./input/surface-grids/Switzerland_1000m.asc
 ; METEO		= A3D
 ; METEOPATH	= ./input/meteo
 
-#Borma
-; METEO		= BORMA
-; METEOPATH	= ./input/xml
-; STATION1	= 00.00.00.2
-
 #Snowpack input
 ; METEO		= SNOWPACK
 ; METEOPATH	= input
@@ -76,9 +71,11 @@ STATION6	= OTT2
 ; METEOPREFIX     = _meteo
 
 #GSN direct input -> GSN plugin
-; ENDPOINT	= http://planetdata.epfl.ch:22001/rest
 ; METEO		= GSN
-; ;ENDPOINT	= http://montblanc.slf.ch:22001/rest
+; GSN_URL	= http://montblanc.slf.ch:22001/rest
+; GSN_USER	= my_login
+; GSN_PASS	= my_passwd
+; GSN_DEBUG	= false
 ; STATION1	= imis_flu_2
 ; STATION2	= imis_slf_2