Update samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/build.sh

Co-authored-by: Saurabh Singh <saurabh.singh@microsoft.com>

Author: yupeagle

samples/features/sql-big-data-cluster/connectivity/webhdfs-java-client/build.sh

@@ -1,4 +1,4 @@
 mvn compile
 mvn package
 cp target/webhdfsclientsample-1.0-SNAPSHOT.jar running_work_dir/
-cd runnint_work_dir
+cd running_work_dir