correct image usage. fixes #1556
Merge pull request #1567 from craigh/ticket1556

This PR was merged into zikula:1.3 branch.

Discussion
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correct image usage. fixes #1556

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #1556
| Refs tickets  | -
| License       | MIT
| Doc PR        | -

Commits
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0676d81ca1672f3f4440f77c9ca25b6f5baa4ed6 correct image usage. fixes #1556 craigh