Removing odd 'change dir' commands.

Change-Id: I7dd9493b672f494ae4fd29025b9e24ecd66ed1cc
diff --git a/src/com/mirantis/mcp/Calico.groovy b/src/com/mirantis/mcp/Calico.groovy
index fe4b15d..b9a7085 100644
--- a/src/com/mirantis/mcp/Calico.groovy
+++ b/src/com/mirantis/mcp/Calico.groovy
@@ -614,7 +614,6 @@
     // Start build process
     stage ('Build calico/ctl image'){
       sh """
-        cd calicoctl_home
         make calico/ctl \
           CTL_CONTAINER_NAME=${ctlName} \
           PYTHON_BUILD_CONTAINER_NAME=${buildImage} \
@@ -642,7 +641,6 @@
     // Start build process
     stage('Build calico/node'){
       sh """
-        cd calico_home
         make calico/node \
           NODE_CONTAINER_NAME=${nodeName} \
           PYTHON_BUILD_CONTAINER_NAME=${buildImage} \