Remove aux-bin from pip package, it's not needed any more.

PiperOrigin-RevId: 228531942

tensorflow/tools/pip_package/MANIFEST.in

@@ -6,7 +6,6 @@ recursive-include * *.so
 recursive-include * *.dll
 recursive-include * *.lib
 recursive-include * *.csv
-recursive-include tensorflow/aux-bin *
 recursive-include tensorflow/include/tensorflow *.h
 recursive-include tensorflow/include/Eigen *
 recursive-include tensorflow/include/external *

tensorflow/tools/pip_package/build_pip_package.sh

@@ -118,9 +118,6 @@ function prepare_src() {
         fi
       fi
     fi
-    mkdir "${TMPDIR}/tensorflow/aux-bin"
-    # Install toco as a binary in aux-bin.
-    cp bazel-bin/tensorflow/lite/python/tflite_convert ${TMPDIR}/tensorflow/aux-bin/
   fi
 
   # protobuf pip package doesn't ship with header files. Copy the headers