General btest cleanup

- Use `-b` most everywhere, it will save time.

- Start some intel tests upon the input file being fully read instead of
  at an arbitrary time.

- Improve termination condition for some sumstats/cluster tests.

- Filter uninteresting output from some supervisor tests.

- Test for `notice_policy.log` is no longer needed.

testing/btest/scripts/base/protocols/http/http-connect-with-header.zeek

@@ -1,12 +1,13 @@
 # This tests that the HTTP analyzer handles HTTP CONNECT proxying correctly
 # when the server include a header line into its response.
 #
-# @TEST-EXEC: zeek -C -r $TRACES/http/connect-with-header.trace %INPUT
+# @TEST-EXEC: zeek -b -C -r $TRACES/http/connect-with-header.trace %INPUT
 # @TEST-EXEC: btest-diff conn.log
 # @TEST-EXEC: btest-diff http.log
 # @TEST-EXEC: btest-diff tunnel.log
 
 @load base/protocols/conn
 @load base/protocols/http
+@load base/protocols/ssl
 @load base/protocols/tunnels
 @load base/frameworks/dpd