Fix tests.

Signed-off-by: Revital Sur <eres@il.ibm.com>

Author: revit13

demo-notebooks/guided-demos/notebook-ex-outputs/gptfttest.yaml

@@ -189,5 +189,5 @@ spec:
           to:
             kind: Service
             name: gptfttest-head-svc
-      replica: 1
+      replicas: 1
     Items: []

demo-notebooks/guided-demos/notebook-ex-outputs/instascaletest.yaml

@@ -189,5 +189,5 @@ spec:
           to:
             kind: Service
             name: instascaletest-head-svc
-      replica: 1
+      replicas: 1
     Items: []

demo-notebooks/guided-demos/notebook-ex-outputs/interactivetest.yaml

@@ -189,5 +189,5 @@ spec:
           to:
             kind: Service
             name: interactivetest-head-svc
-      replica: 1
+      replicas: 1
     Items: []

demo-notebooks/guided-demos/notebook-ex-outputs/jobtest.yaml

@@ -169,5 +169,5 @@ spec:
           to:
             kind: Service
             name: jobtest-head-svc
-      replica: 1
+      replicas: 1
     Items: []

demo-notebooks/guided-demos/notebook-ex-outputs/raytest.yaml

@@ -169,5 +169,5 @@ spec:
           to:
             kind: Service
             name: raytest-head-svc
-      replica: 1
+      replicas: 1
     Items: []

tests/test-case-bad.yaml

@@ -171,5 +171,5 @@ spec:
           to:
             kind: Service
             name: unit-test-cluster-head-svc
-      replica: 1
+      replicas: 1
     Items: []

tests/test-case.yaml

@@ -191,5 +191,5 @@ spec:
           to:
             kind: Service
             name: unit-test-cluster-head-svc
-      replica: 1
+      replicas: 1
     Items: []