Replace typing.Text with str.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

zulip/integrations/nagios/nagios-notify-zulip

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 import argparse
-from typing import Any, Dict, Text
+from typing import Any, Dict
 
 import zulip
 
@@ -30,7 +30,7 @@ msg = dict(type="stream", to=opts.stream)  # type: Dict[str, Any]
 # We send PROBLEM and RECOVERY messages to the same subject.
 if opts.service is None:
     # Host notification
-    thing = "host"  # type: Text
+    thing = "host"
     msg["subject"] = f"host {opts.host}"
 else:
     # Service notification
@@ -45,7 +45,7 @@ msg["content"] = f"**{opts.type}**: {thing} is {opts.state}"
 # The "long output" can contain newlines represented by "\n" escape sequences.
 # The Nagios mail command uses /usr/bin/printf "%b" to expand these.
 # We will be more conservative and handle just this one escape sequence.
-output = (opts.output + "\n" + opts.long_output.replace(r"\n", "\n")).strip()  # type: Text
+output = (opts.output + "\n" + opts.long_output.replace(r"\n", "\n")).strip()
 if output:
     # Put any command output in a code block.
     msg["content"] += "\n\n~~~~\n" + output + "\n~~~~\n"