Revert TestEngines Tags to latest after release

Author: Maes95

elastest-torm/src/main/resources/test_engines/ece-k8s.yml

@@ -53,7 +53,7 @@ spec:
           value: http://esm:37005/
         - name: ET_ETM_API
           value: http://etm:8091/
-        image: elastest/ece:2.4.0
+        image: elastest/ece:latest
         imagePullPolicy: Always
         name: ece
         ports:

elastest-torm/src/main/resources/test_engines/ece.yml

@@ -2,7 +2,7 @@ version: '3'
 
 services:
   ece:
-    image: elastest/ece:2.4.0
+    image: elastest/ece:latest
     ports:
       - 37008:8888
     environment:

elastest-torm/src/main/resources/test_engines/eim-k8s.yml

@@ -46,7 +46,7 @@ spec:
           value: edm-mysql
         - name: ET_EDM_MYSQL_PORT
           value: "3306"
-        image: elastest/eim:2.4.0
+        image: elastest/eim:latest
         imagePullPolicy: Always
         name: eim
         ports:

elastest-torm/src/main/resources/test_engines/eim.yml

@@ -1,7 +1,7 @@
 version: '3'
 services:
   eim:
-    image: elastest/eim:2.4.0
+    image: elastest/eim:latest
     stdin_open: true
     tty: true
     environment: