FAB-7046 update kafka version to 0.10.2.1

existing kafka version 0.10.2.0 has been archived recently
and not able to pull this version. Update kafka version to 0.10.2.1

http://www-us.apache.org/dist/kafka/0.10.2.1/RELEASE_NOTES.html

Change-Id: Iec812dda0d0bc300f3f73c744d73ba9bfd87fbaf
Signed-off-by: rameshthoomu <rameshbabu.thoomu@gmail.com>

Author: rameshthoomu

images/kafka/Dockerfile.in

@@ -5,10 +5,10 @@
 FROM _BASE_NS_/fabric-baseimage:_BASE_TAG_
 
 ENV SCALA_VERSION=2.11 \
-    KAFKA_VERSION=0.10.2.0 \
-    KAFKA_DOWNLOAD_SHA256=4c9e73059dea2dcb5022135f8e7eff5f187ffcc27a27b365b326ee61040214cd
+    KAFKA_VERSION=0.10.2.1 \
+    KAFKA_DOWNLOAD_SHA256=b86f75c8f078bc818031568155dd442ba6c1ed849663d0a7da9870efc96be461
 
-RUN curl -fSL "http://www-us.apache.org/dist/kafka/${KAFKA_VERSION}/kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz" -o kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz \
+RUN curl -fsSL "http://www-us.apache.org/dist/kafka/${KAFKA_VERSION}/kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz" -o kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz \
     && echo "${KAFKA_DOWNLOAD_SHA256} kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz" | sha256sum -c - \
     && tar xfz kafka_"$SCALA_VERSION"-"$KAFKA_VERSION".tgz -C /opt \
     && mv /opt/kafka_"$SCALA_VERSION"-"$KAFKA_VERSION" /opt/kafka \