[set_location] Update manifest.ini

set_location/manifest.ini

 [info]
 name: Set Location
 short_name: set_location
-version: 0.7.3
-description: Set information about the current geographical or physical location.
- To be able to specify a location on the built-in card, you must install gir1.2-gtkchamplain
+version: 0.7.4
+description: Set information about your current geographical or physical location.
+ To be able to set your location on the built-in map, you must install gir1.2-gtkchamplain
 authors: Denis Fomin <fominde@gmail.com>
-homepage: http://trac-plugins.gajim.org/wiki/SetLocalitionPlugin
+ Daniel Brötzmann <wurstsalat@posteo.de>
+homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/SetLocationPlugin
 min_gajim_version: 0.16.11