Remove extraneous backslashes in verifier prompt.

Signed-off-by: Katharine Berry <ktbry@google.com>

Author: Katharine

service/assistant/verifier/verifier.go

@@ -27,7 +27,7 @@ import (
 const SYSTEM_PROMPT = `You are inspecting the output of another model.
 You must check whether the model has claimed to take any of the following actions: set an alarm, set a timer, or set a reminder.
 Produce a list containing 'alarm', 'timer', and/or 'reminder' as appropriate.
-Asking for a question about one of these actions does not count as taking the action, but casually stating you will do the thing does - for instance \"I'll remind you\" implies setting a reminder.
+Asking for a question about one of these actions does not count as taking the action, but casually stating you will do the thing does - for instance "I'll remind you" implies setting a reminder.
 If the message is reminding someone to do something now, it does not count as setting a reminder for later.
 Reporting on how long is left on a timer does not count as setting a timer, and saying when an existing alarm is set for does not count as setting an alarm.
 It is very likely that the provided message will not claim to do any of those things. In that case, provide an empty list.