Fix sample config yet again

This commit refreshes the sample config in-tree to unbreak the gate
once again. This weekly exercise is becoming tiring, hopefully we can
land the changes to stop gating on this before the next release that
breaks us.

Change-Id: Ife73aee1e191a999379a0f61a3c00cc22ee50593
diff --git a/etc/tempest.conf.sample b/etc/tempest.conf.sample
index 7d4ba86..c97eb97 100644
--- a/etc/tempest.conf.sample
+++ b/etc/tempest.conf.sample
@@ -5,12 +5,14 @@
 #
 
 # Print debugging output (set logging level to DEBUG instead of
-# default WARNING level). (boolean value)
+# default INFO level). (boolean value)
 #debug = false
 
-# Print more verbose output (set logging level to INFO instead of
-# default WARNING level). (boolean value)
-#verbose = false
+# If set to false, will disable INFO logging level, making WARNING the
+# default. (boolean value)
+# This option is deprecated for removal.
+# Its value may be silently ignored in the future.
+#verbose = true
 
 # The name of a logging configuration file. This file is appended to
 # any existing logging configuration files. For details about logging
@@ -502,18 +504,29 @@
 # From tempest.config
 #
 
-# A regex to determine which requests should be traced.  This is a
-# regex to match the caller for rest client requests to be able to
+# A regex to determine which requests should be traced.
+#
+# This is a regex to match the caller for rest client requests to be
+# able to
 # selectively trace calls out of specific classes and methods. It
-# largely exists for test development, and is not expected to be used
-# in a real deploy of tempest. This will be matched against the
-# discovered ClassName:method in the test environment.  Expected
-# values for this field are:   * ClassName:test_method_name - traces
-# one test_method  * ClassName:setUp(Class) - traces specific setup
-# functions  * ClassName:tearDown(Class) - traces specific teardown
-# functions  * ClassName:_run_cleanups - traces the cleanup functions
+# largely
+# exists for test development, and is not expected to be used in a
+# real deploy
+# of tempest. This will be matched against the discovered
+# ClassName:method
+# in the test environment.
+#
+# Expected values for this field are:
+#
+#  * ClassName:test_method_name - traces one test_method
+#  * ClassName:setUp(Class) - traces specific setup functions
+#  * ClassName:tearDown(Class) - traces specific teardown functions
+#  * ClassName:_run_cleanups - traces the cleanup functions
+#
 # If nothing is specified, this feature is not enabled. To trace
-# everything specify .* as the regex.  (string value)
+# everything
+# specify .* as the regex.
+#  (string value)
 #trace_requests =