Correction in ONAP Namespace name

This change request removes a whitespace in the healthcheck deployment
file and also corrects the directory name where container images synced
in offline test.

Signed-off-by: eprasad <prasad.mukhedkar@est.tech>
Change-Id: I15d198aafb4af274da246b1027062d8cc28bf81a
diff --git a/playbooks/roles/prepare-artifacts/tasks/main.yaml b/playbooks/roles/prepare-artifacts/tasks/main.yaml
index 6c5bdb1..c50d6f9 100644
--- a/playbooks/roles/prepare-artifacts/tasks/main.yaml
+++ b/playbooks/roles/prepare-artifacts/tasks/main.yaml
@@ -26,7 +26,7 @@
 - name: Synchronize container images with jumphost
   synchronize:
     src: "{{ test_workspace }}/offline/containers"
-    dest: "{{ test_workspace }}/onap/offline"
+    dest: "{{ test_workspace }}/offline"
     recursive: true
     delete: true
   register: result
@@ -57,7 +57,7 @@
 # NOTE (eeiafr): the user may not be member of docker group so we need root
 # this can be slow so run asych
 - name: Load xtesting container images from tarfiles
-  shell: "cd {{ dockerpulldir.path }}; ./load_containerimages.sh {{ test_workspace }}/onap/offline/containers"
+  shell: "cd {{ dockerpulldir.path }}; ./load_containerimages.sh {{ test_workspace }}/offline/containers"
   async: 3600
   poll: 30
   changed_when: false
diff --git a/playbooks/roles/prepare-testframework-online/templates/healthcheck_deployment.yaml.j2 b/playbooks/roles/prepare-testframework-online/templates/healthcheck_deployment.yaml.j2
index d647a3e..c6e1372 100644
--- a/playbooks/roles/prepare-testframework-online/templates/healthcheck_deployment.yaml.j2
+++ b/playbooks/roles/prepare-testframework-online/templates/healthcheck_deployment.yaml.j2
@@ -2,7 +2,7 @@
 kind: Job
 metadata:
     name: "xtesting-onap-{{ healthcheck_test_tier }}"
-    namespace: "{{ onap_namespace}} "
+    namespace: "{{ onap_namespace }}"
 spec:
     template:
         spec:
diff --git a/requirements.txt b/requirements.txt
index 2f7916d..a0d4e65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,6 @@
 docker==4.2.0
 dogpile.cache==0.9.2
 enum34==1.1.10
-futures==3.3.0
 git-review==1.28.0
 google-auth==1.24.0
 idna==2.10