gluon-config-mode-geo-location: translate "altitude" to "Höhe"

README.md

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package/gluon-config-mode-geo-location/i18n/de.po

@@ -27,7 +27,7 @@ msgid "Longitude"
 msgstr "Längengrad"
 
 msgid "Altitude"
-msgstr "Höhenmeter über Normalnull"
+msgstr "Höhe"
 
 msgid "Show node on the map"
 msgstr "Knoten auf der Karte anzeigen"