[hotfix] [build] Always include Kafka 0.11 connector

Now that Flink only supports builds for Scala 2.11+ we can
unconditionally enable the Kafka 0.11 connector.

This closes apache#5195

flink-connectors/pom.xml

@@ -45,6 +45,7 @@ under the License.
  <module>flink-connector-kafka-0.8</module>
  <module>flink-connector-kafka-0.9</module>
  <module>flink-connector-kafka-0.10</module>
+ <module>flink-connector-kafka-0.11</module>
  <module>flink-connector-elasticsearch-base</module>
  <module>flink-connector-elasticsearch</module>
  <module>flink-connector-elasticsearch2</module>
@@ -75,18 +76,6 @@ under the License.
 
  <!-- See main pom.xml for explanation of profiles -->
  <profiles>
- <!-- Kafka 0.11 does not support scala 2.10-->
- <profile>
- <id>scala-2.11</id>
- <activation>
- <property>
- <name>!scala-2.10</name>
- </property>
- </activation>
- <modules>
- <module>flink-connector-kafka-0.11</module>
- </modules>
- </profile>
  <!--
  We include the kinesis module only optionally because it contains a dependency
  licenced under the "Amazon Software License".

tools/travis_mvn_watchdog.sh

@@ -91,6 +91,7 @@ flink-connectors/flink-connector-filesystem,\
 flink-connectors/flink-connector-kafka-0.8,\
 flink-connectors/flink-connector-kafka-0.9,\
 flink-connectors/flink-connector-kafka-0.10,\
+flink-connectors/flink-connector-kafka-0.11,\
 flink-connectors/flink-connector-kafka-base,\
 flink-connectors/flink-connector-nifi,\
 flink-connectors/flink-connector-rabbitmq,\
@@ -99,10 +100,6 @@ flink-connectors/flink-connector-twitter"
 MODULES_TESTS="\
 flink-tests"
 
-if [[ $PROFILE != *"scala-2.10"* ]]; then
- MODULES_CONNECTORS="$MODULES_CONNECTORS,flink-connectors/flink-connector-kafka-0.11"
-fi
-
 if [[ $PROFILE == *"include-kinesis"* ]]; then
  case $TEST in
  (connectors)