Avoid lego translations for coordinates

Use the i18n system for joining coordinate values together, while
avoiding making any changes or standardisation involving the exact
symbol used in each situation.

Refs #2732

config/locales/en.yml

@@ -220,6 +220,8 @@ en:
     view_history: "View History"
     view_details: "View Details"
     location: "Location:"
+    common_details:
+      coordinates_html: "%{latitude}, %{longitude}"
     changeset:
       title: "Changeset: %{id}"
       belongs_to: "Author"
@@ -318,6 +320,7 @@ en:
       reopened_by_anonymous: "Reactivated by anonymous <abbr title='%{exact_time}'>%{when}</abbr>"
       hidden_by: "Hidden by %{user} <abbr title='%{exact_time}'>%{when}</abbr>"
       report: Report this note
+      coordinates_html: "%{latitude}, %{longitude}"
     query:
       title: "Query Features"
       introduction: "Click on the map to find nearby features."
@@ -423,6 +426,7 @@ en:
       location: "Location:"
       view: "View"
       edit: "Edit"
+      coordinates: "%{latitude}; %{longitude}"
     feed:
       user:
         title: "OpenStreetMap diary entries for %{user}"
@@ -2043,6 +2047,7 @@ en:
       uploaded: "Uploaded:"
       points: "Points:"
       start_coordinates: "Start coordinate:"
+      coordinates_html: "%{latitude}; %{longitude}"
       map: "map"
       edit: "edit"
       owner: "Owner:"