Remove api/examples/curl-examples.

It's out of date and we've never distributed it anyway.

(imported from commit 884e302ea4f55f9b3f986694a786cc5c17128e71)

examples/curl-examples

@@ -1,13 +0,0 @@
-#!/bin/sh
-# Two quick API tests using curl
-
-curl https://api.zulip.com/v1/send_message \
-    -d "api-key=BOT_API_KEY" \
-    -d "email=BOT_EMAIL" \
-    -d "type=private" -d "content=test" \
-    -d "to=RECIPIENT_EMAIL"
-
-curl https://api.zulip.com/v1/get_messages \
-    -d "api-key=BOT_API_KEY" \
-    -d "email=BOT_EMAIL"
-