weather: rename xml files

Origin commit data
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Branch: ni/coolstream
Commit: c3e5bef1b0
Author: vanhofen <vanhofen@gmx.de>
Date: 2022-01-18 (Tue, 18 Jan 2022)

Origin message was:
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- weather: rename xml files

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No further description and justification available within origin commit message!

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This commit was generated by Migit

data/weather/Makefile.am

@@ -1,9 +1,9 @@
 configdir = $(CONFIGDIR)
 
 config_DATA = \
-	weather_favorites.xml
+	weather-favorites.xml
 
 weatherdir = $(DATADIR)/neutrino/weather
 
 weather_DATA = \
-	weather_locations.xml
+	weather-locations.xml