Add docs on missing UriNormalize filter
Merge branch 'fix/zend-filter-urinormalize' of https://github.com/robertbasic/zf2-documentation into fix/745

* 'fix/zend-filter-urinormalize' of https://github.com/robertbasic/zf2-documentation:
  Add docs on missing UriNormalize filter
Fixed a typo, enforceScheme -> enforcedScheme
Merge branch 'fix/745' into develop
Close #745

* fix/745:
  Fixed a typo, enforceScheme -> enforcedScheme
  Add docs on missing UriNormalize filter