Update podman image version in test-module.sh (#50)

* Update podman image version in test-module.sh

* Update pythonreq.txt to remove version constraints

Removed specific versioning for robotframework and sshlibrary.

* Fix return statement syntax in api.resource

* Fix typo in settings section of api.resource

Author: stephdl

test-module.sh

@@ -8,7 +8,7 @@ ssh_key="$(cat $SSH_KEYFILE)"
 
 podman run -i \
     -v .:/home/pwuser/ns8-module:z \
-    --name rf-core-runner ghcr.io/marketsquare/robotframework-browser/rfbrowser-stable:v10.0.3 \
+    --name rf-core-runner ghcr.io/marketsquare/robotframework-browser/rfbrowser-stable:19.10.0 \
     bash -l -s <<EOF
     set -e
     echo "$ssh_key" > /home/pwuser/ns8-key

tests/api.resource

@@ -11,4 +11,4 @@ Run task
     ELSE
         ${response} =    Set Variable    ${stdout}
     END
-    [Return]    ${response}
+    RETURN    ${response}

tests/pythonreq.txt

@@ -1,9 +1,2 @@
-robotframework==4.1.2
-robotframework-sshlibrary==3.8.0
-bcrypt==3.2.0
-cffi==1.15.0
-cryptography==36.0.1
-paramiko==2.9.2
-pycparser==2.21
-pynacl==1.5.0
-scp==0.14.2
+robotframework
+robotframework-sshlibrary