EAGLE-1074 - eagle-docker.sh uses the wrong path
fix startup issue

https://issues.apache.org/jira/browse/EAGLE-1074

Author: @coheigea coheigea@apache.org
Reviewer: @yonzhang2012 yonzhang2012@apache.org

Closes: #976
diff --git a/eagle-external/eagle-docker/bin/eagle-docker.sh b/eagle-external/eagle-docker/bin/eagle-docker.sh
index ea05c49..e68023f 100755
--- a/eagle-external/eagle-docker/bin/eagle-docker.sh
+++ b/eagle-external/eagle-docker/bin/eagle-docker.sh
@@ -69,7 +69,7 @@
 
 	# bringing it to a parent level
 	DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-	cd $DIR/../../../
+	cd $DIR/../../
 
 	# ==========================================
 	# Check Eagle Docker Image