Remove some redundant examples

docs/source/start/BasicUsage.rst

@@ -93,72 +93,4 @@ Here some examples:
             )
         )
 
--   Get channel/supergroup participants:
-
-    .. code-block:: python
-
-        import time
-        from pyrogram.api import types, functions
-
-        ...
-
-        users = []
-        limit = 200
-        offset = 0
-
-        while True:
-            try:
-                participants = client.send(
-                    functions.channels.GetParticipants(
-                        channel=client.resolve_peer("username"),  # ID or username
-                        filter=types.ChannelParticipantsSearch(""),  # Filter by empty string (search for all)
-                        offset=offset,
-                        limit=limit,
-                        hash=0
-                    )
-                )
-            except FloodWait as e:
-                # Very large channels will trigger FloodWait.
-                # When happens, wait X seconds before continuing
-                time.sleep(e.x)
-                continue
-
-            if not participants.participants:
-                break  # No more participants left
-
-            users.extend(participants.users)
-            offset += limit
-
--   Get history of a chat:
-
-    .. code-block:: python
-
-        import time
-        from pyrogram.api import types, functions
-
-        ...
-
-        history = []
-        limit = 100
-        offset = 0
-
-        while True:
-            try:
-                messages = client.send(
-                    functions.messages.GetHistory(
-                        client.resolve_peer("me"),  # Get your own history
-                        0, 0, offset, limit, 0, 0, 0
-                    )
-                )
-            except FloodWait as e:
-                # For very large histories the method call can raise a FloodWait
-                time.sleep(e.x)
-                continue
-
-            if not messages.messages:
-                break  # No more messages left
-
-            history.extend(messages.messages)
-            offset += limit
-
 .. _bot-like: https://core.telegram.org/bots/api#available-methods