Use latest env in spec-archive test (#2170)

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

test/tests/test_specs/test_spec_archive/specs/env-node.yaml

@@ -7,10 +7,10 @@ metadata:
 spec:
   builder:
     command: build
-    image: fission/node-builder:1.6.0
+    image: fission/node-builder
   keeparchive: false
   poolsize: 3
   runtime:
-    image: fission/node-env:1.6.0
+    image: fission/node-env
   terminationGracePeriod: 20
   version: 2

test/tests/websocket/specs/env-nodejs.yaml

@@ -17,7 +17,7 @@ spec:
       cpu: 10m
       memory: 80Mi
   runtime:
-    image: fission/node-env:latest    
+    image: fission/node-env
     podspec:
       containers:
         - name: nodejs