convert use of `literal()` method to parameter binding to improve security
correct typo
Merge pull request #1649 from craigh/securityCheck

This PR was merged into zikula:1.4 branch.

Discussion
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Doctrine security check

convert use of `literal()` method to parameter binding to improve security

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| Refs tickets  | -
| License       | MIT
| Doc PR        | -

Commits
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f8abe0a36d8ad638759db791456fc8f8a8f3b88e convert use of `literal()` method to parameter binding to improve security craigh
3c565286ce026bebd3208d44d836335971f2bcc7 correct typo craigh