Change english marker cluster label

Author: TimPushkin

app/src/main/res/values/strings.xml

@@ -49,7 +49,7 @@
     <string name="label_wc_woman_icon">Women\'s restroom</string>
     <string name="label_wc_icon">Unisex restroom</string>
     <string name="label_other_icon">Miscellaneous place</string>
-    <string name="label_non_room_cluster">Many places</string>
+    <string name="label_non_room_cluster">Cluster of several places</string>
     <string name="label_selected_place">Selected place</string>
     <string name="label_open_map_info">Open map info</string>
     <string name="label_open_settings">Open settings</string>