Check the text further up in the bill. It strikes the following phrase from 21 O.S. 1290.10(5)(e):
"any conviction relating to illegal drug use or possession"
And replaces it with the following phrase in 20 O.S. 1290.11(11):
"A misdemeanor conviction relating to illegal drug use or possession in this state or another state or pursuant to the United States Code. The preclusive period shall be ten (10) years from the date of the completion of the sentence."
I have edited my statement. Please read it again. I didn't read his correctly before I posted.