getFields() function has bad signature for cached form storage

[Carl Leitner]

Apache tail reports:

Declaration of I2CE_FormStorage_cached::getFields() should be compatible with that of I2CE_FormStorage_DB::getFields()

Occured on line 33 of
  /var/lib/iHRIS/lib/4.1-dev/I2CE/modules/Forms/modules/CachedForms/lib/I2CE_FormStorage_cached.php

(Reported on behalf of Kayode)

[Luke Duncan (lduncan)]

This was fixed with rev 2957 of 4.1-dev.