Minor doc formatting fixes

Author: edenhill

confluent_kafka/src/Consumer.c

@@ -1425,13 +1425,14 @@ PyTypeObject ConsumerType = {
         "\n"
         ".. py:function:: Consumer(config)\n"
         "\n"
-        "  :param dict config: Configuration properties. At a minimum ``group.id`` **must** be set,"
-                " ``bootstrap.servers`` **should** be set"
+        "  :param dict config: Configuration properties. "
+        "At a minimum ``group.id`` **must** be set,"
+        " ``bootstrap.servers`` **should** be set."
         "\n"
         "Create new Consumer instance using provided configuration dict.\n"
         "\n"
         " Special configuration properties:\n"
-                "   ``on_commit``: Optional callback will be called when a commit "
+        "   ``on_commit``: Optional callback will be called when a commit "
         "request has succeeded or failed.\n"
         "\n"
         "\n"

docs/index.rst

@@ -114,7 +114,7 @@ https://github.com/edenhill/librdkafka/blob/master/CONFIGURATION.md
 The Python bindings also provide some additional configuration properties:
 
 * ``default.topic.config``: value is a dict of client topic-level configuration
-  properties that are applied to all used topics for the instance. **DEPRECATED: **
+  properties that are applied to all used topics for the instance. **DEPRECATED:**
   topic configuration should now be specified in the global top-level configuration.
 
 * ``error_cb(kafka.KafkaError)``: Callback for generic/global error events. This callback is served upon calling