Remove debug log messages, update docs

druid/base/back_handler.lua

@@ -1,6 +1,6 @@
 -- Copyright (c) 2023 Maksim Tuprikov <insality@gmail.com>. This code is licensed under MIT license
 
---- Component with event on back or backspace button.
+--- Component with event on back and backspace button.
 -- # Overview #
 --
 -- Back Handler is recommended to put in every game window to close it

druid/base/scroll.lua

@@ -457,7 +457,6 @@ function Scroll.bind_grid(self, grid)
 		local size = grid:get_size()
 		local offset = grid:get_offset()
 		self:set_size(size, offset)
-		self:log_message("Change size from grid", { size = size, offset = offset })
 	end)
 	self:set_size(grid:get_size(), grid:get_offset())