rdkafka: revert, build fails after library major version update

Author: mu1f407

layers/rdkafka/Dockerfile

@@ -7,11 +7,11 @@ ENV LIBRDKAFKA_BUILD_DIR=${BUILD_DIR}/librdkafka
 RUN set -xe; \
     mkdir -p ${LIBRDKAFKA_BUILD_DIR}; \
     # Download and upack the source code
-    curl -Ls  https://github.com/edenhill/librdkafka/archive/refs/tags/v2.6.1.tar.gz   \
+    curl -Ls  https://github.com/edenhill/librdkafka/archive/refs/tags/v1.8.2.tar.gz   \
     | tar xzC ${LIBRDKAFKA_BUILD_DIR}
 
 # Move into the unpackaged code directory
-WORKDIR  ${LIBRDKAFKA_BUILD_DIR}/librdkafka-2.6.1/
+WORKDIR  ${LIBRDKAFKA_BUILD_DIR}/librdkafka-1.8.2/
 
 # Install
 RUN set -xe; \

layers/rdkafka/config.json

@@ -3,7 +3,6 @@
         "80",
         "81",
         "82",
-        "83",
-        "84"
+        "83"
     ]
 }