every: non collections should evaluate to false (#253)

See https://github.com/open-policy-agent/opa/pull/6763

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>

tests/interpreter/cases/every/tests.yaml

@@ -114,7 +114,6 @@ cases:
       x1: 100
       x2: 100
       x3: 100
-      x4: 100
 
   - note: negative
     data: {}