Minor syntax fixes

Author: Ryan Dwyer

plugins/lua/sort/locationselector.lua

@@ -53,7 +53,7 @@ end
 function get_profession_string(profession)
     local profession_string = df.profession[profession]:gsub('_', ' ')
     local dwarfified_string = profession_string:gsub('[Mm][Aa][Nn]', 'dwarf')
-    return profession_string .. " " .. dwarfified_string
+    return profession_string .. ' ' .. dwarfified_string
 end
 
 function LocationSelectorOverlay:init()

plugins/lua/sort/places.lua

@@ -67,7 +67,7 @@ local function get_zone_search_key(zone)
     if zone.location_id == -1 then -- zone is NOT a special location and we don't need to do anything special for type searching
         table.insert(result, df.civzone_type[zone.type]);
     else -- zone is a special location and we need to get its type from world data
-        local building, success, _ = utils.binsearch(site.buildings, zone.location_id, 'id')
+        local building, success = utils.binsearch(site.buildings, zone.location_id, 'id')
 
         if success and building.name then
             table.insert(result, language_name_types[building.name.type] or '')
@@ -90,7 +90,7 @@ local function get_location_search_key(zone)
     local result = {}
 
     -- get language_name and type (we dont need user-given zone name because it does not appear on this page)
-    local building, success, _ = utils.binsearch(site.buildings, zone.location_id, 'id')
+    local building, success = utils.binsearch(site.buildings, zone.location_id, 'id')
     if success and building.name then
         table.insert(result, language_name_types[building.name.type] or '')
         if building.name.has_name then