fix: syntax error in bash

Author: creynolds15

link_python_grpc_plugin.sh

@@ -12,7 +12,6 @@ if command -v grpc_python_plugin; then
   echo "$(dirname $plugin_path)/protoc-gen-grpc_python"
   ln -s "${canonicalPath}/$(basename $plugin_path)" "$(dirname $plugin_path)/protoc-gen-grpc_python"
   exit 0
-fi
 elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
   sudo apt-get update
   sudo apt-get install -y --no-install-recommends python3.9 protobuf-compiler-grpc