condense text for the bottom bar

data/core.yaml

@@ -123,8 +123,8 @@ en:
     deleted: Deleted
     created: Created
   contributors:
-    list: "Viewing contributions by {users}"
-    truncated_list: "Viewing contributions by {users} and {count} others"
+    list: "Contributed by {users}"
+    truncated_list: "Contributed by {users} and {count} others"
   geocoder:
     title: Find a place
     placeholder: Find a place
@@ -182,8 +182,6 @@ en:
   zoom:
     in: Zoom In
     out: Zoom Out
-  imagery:
-    provided_by: "Imagery provided by {source}"
   gpx:
     local_layer: "Local GPX file"
     drag_drop: "Drag and drop a .gpx file on the page"

data/locales.js

@@ -156,8 +156,8 @@ locale.en = {
         "created": "Created"
     },
     "contributors": {
-        "list": "Viewing contributions by {users}",
-        "truncated_list": "Viewing contributions by {users} and {count} others"
+        "list": "Contributed by {users}",
+        "truncated_list": "Contributed by {users} and {count} others"
     },
     "geocoder": {
         "title": "Find a place",
@@ -227,9 +227,6 @@ locale.en = {
         "in": "Zoom In",
         "out": "Zoom Out"
     },
-    "imagery": {
-        "provided_by": "Imagery provided by {source}"
-    },
     "gpx": {
         "local_layer": "Local GPX file",
         "drag_drop": "Drag and drop a .gpx file on the page"

js/id/ui/attribution.js

@@ -16,14 +16,13 @@ iD.ui.Attribution = function(context) {
             source = '<img class="source-image" src="img/' + d.data.logo + '">';
         }
 
-        var desc = t('imagery.provided_by', {source: source});
         if (d.data.terms_url) {
             provided_by.append('a')
                 .attr('href', d.data.terms_url)
                 .attr('target', '_blank')
-                .html(desc);
+                .html(source);
         } else {
-            provided_by.text(desc);
+            provided_by.text(source);
         }
 
         var copyright = d.copyrightNotices(context.map().zoom(), context.map().extent());