VOL-2827 Fix minor issues

Change-Id: Ie368def72bd50723e65bf4d46b35de153bc13330
diff --git a/jjb/pipeline/voltha-physical-build-and-tests.groovy b/jjb/pipeline/voltha-physical-build-and-tests.groovy
index ddcd69f..66e09e7 100644
--- a/jjb/pipeline/voltha-physical-build-and-tests.groovy
+++ b/jjb/pipeline/voltha-physical-build-and-tests.groovy
@@ -91,7 +91,7 @@
 
     stage('Get Patch') {
       when {
-        expression { params.manualBranch != "" }
+        expression { params.manualBranch == "" }
       }
       steps {
         sh returnStdout: false, script: """
@@ -138,7 +138,7 @@
 
     stage('Build and Push Images') {
       when {
-        expression { params.manualBranch != "" }
+        expression { params.manualBranch == "" }
       }
       steps {
         sh returnStdout: false, script: """
@@ -324,7 +324,7 @@
 
     stage('After-Test Delay') {
       when {
-        expression { params.manualBranch != "" }
+        expression { params.manualBranch == "" }
       }
       steps {
         sh returnStdout: false, script: """