remove commented-out proof of concept auto-join stuff

ircrobots/join_info.py

@@ -5,29 +5,6 @@ from ircstates.numerics import *
 from .contexts  import ServerContext
 from .matching  import Response, ResponseOr, ParamAny, ParamFolded
 
-"""
-class JoinContext(ServerContext):
-    async def enlighten(self, channels: List[str]):
-        folded  = [self.server.casefold(c) for c in channels]
-        waiting = len(folded)
-        while waiting:
-            line = await self.server.wait_for(ResponseOr(
-                Response("JOIN", [ParamAny()])
-            ))
-
-            if (line.command == "JOIN" and
-                    self.server.casefold(line.params[0]) in folded):
-                waiting -= 1
-
-        for channel in folded:
-            await self.server.send(build("WHO", [channel]))
-            line = await self.wait_for(
-                Response(RPL_ENDOFWHO, [ParamAny(), ParamFolded(channel)])
-            )
-
-        return [self.server.channels[c] for c in folded]
-"""
-
 class WHOContext(ServerContext):
     async def ensure(self, channel: str):
         folded = self.server.casefold(channel)