Removes deletion timestamp check in Autocreation of TektonConfig
Removes deletion timestamp check in Autocreation of TektonConfig

If TektonConfig has a deletion stamp, it won't be deleted
unless the operator is up and running as the object has
finalizer. waiting for it to get deleted will stop operator
from running and object still won't be deleted.
hence removing the condition for checking deletion timestamp
and letting user to create a new instance of tektonconfig
after deletion.

Signed-off-by: Shivam Mukhade <330299940dbe3b9a5e12a3de6ca29752465435c4@redhat.com>

tektoncd/operator,tektoncd/operator,tektoncd/operator