fixup! Avoid luacheck warnings for empty if branch

CorsixTH/Lua/world.lua

@@ -651,7 +651,7 @@ function World:tickEarthquake()
 
     --[[
     local hospital = self:getLocalPlayerHospital()
-    loop through the patients and allow the possibility for them to fall over
+    -- loop through the patients and allow the possibility for them to fall over
     for _, patient in ipairs(hospital.patients) do
       if not patient.in_room and patient.falling_anim then
 
@@ -665,10 +665,10 @@ function World:tickEarthquake()
         -- they visit reception. Some debugging needed here to get
         -- this working.
 
-        -- patient:falling()
+        patient:falling()
       end
     end
-    ]]
+    --]]
   end
 end