Remove weather configuration from data common

--HG--
branch : build_pipeline_py

code/ryzom/common/data_common/weather.cfg

@@ -1,14 +0,0 @@
-///////////////////////////
-///////////////////////////
-/// Weather CONFIG FILE ///
-///////////////////////////
-///////////////////////////
-
-
-RealDayLength = 3000.0;			// real length of the day, in seconds (3000 = 50mn)
-NumHours = 24.0;			// number of ryzom hours in a day
-NightTransitionStartHour = 19.0;	// start of night transition
-NightTransitionEndHour = 21.0;		// end   of night transition
-DawnTransitionStartHour = 5.0;		// start of dawn transition
-DawnTransitionEndHour = 7.0;		// end of dawn transition
-MaxNumColorSteps = 25;			// the max number of color steps