Revert "add lanes generator"

This reverts commit f1cbf04318.

xcode/config_generator/generate_lanes_template.rb

@@ -1,30 +0,0 @@
-require 'json'
-
-# call python script and generate configs to config file
-system("python gen_configurations.py > configs_data.json")
-
-# generate fastlane lane block
-def generate_lane(lane_name)
-    first_line = "lane :" + lane_name + " do |options|\n"
-    second_line = "\tbuildConfiguration(options)\n"
-    third_line = "end\n"
-    separator = "\n"
-    return first_line + second_line + third_line + separator
-end
-
-# open configs for rendering
-configs = JSON.load(File.open("configs_data.json"))["configurations"]
-
-# map configs to lanes
-lanes = configs.map { |config| generate_lane(config["name"]) }
-
-# make all lanes uniq
-lanes.uniq!
-
-# write lanes to file
-File.open("lanes_template", 'w') { |file|
-	file.puts(lanes)
-}
-
-# remove config file, it's trash
-File.delete("configs_data.json") if File.exist?("configs_data.json")