[crystal/lucky] Disable compression

GZip compression is not permitted:
https://github.com/TechEmpower/FrameworkBenchmarks/wiki/Project-Information-Framework-Tests-Overview#requirements

Author: p8

frameworks/Crystal/lucky/config/server.cr

@@ -6,7 +6,7 @@ Lucky::Server.configure do |settings|
   settings.secret_key_base = "u4PWnhZfOFXdTOtoiSBF+6jn0zHbYS6/yumo3WXYNSw"
   settings.host = "0.0.0.0"
   settings.port = 8080
-  settings.gzip_enabled = true
+  settings.gzip_enabled = false
   settings.asset_host = ""
 end