Issue: If a user's first submission on an assignment is in a status of "draft" no matter how many extra attempts the user makes with the "submitted" status, the Activity Completion will not complete.

Steps to replicate:

-Create a course, make sure to enable copletion tracking in the course
-Enrol users into the course
-Add an assignment to the course with the following options
a) Submission Type - Online Text
b) Feedback types - Feedback Comments
c) Submission Settings - Require students click submit button - Yes
d) Submission Settings - Require that students accept the submission statement - No
e) Submission Settings - Attempts Reopened - Manually
f) Submission Settings - Maximum Attempts - Unlimited
g) Grade - Grade - Nograde
h) Activity Completion - Student must submit to this activity to complete it - check
-Add Course Completion settings
a) General - Course is complete when ALL conditions are met
b) Condition: Activity Completion - check the assignment created in previous step
*LOGIN AS STUDENT*
-Go to Activity
-Click Add Submission
-Enter something in text box
-Click Save Changes
-Notice Submission Status = "Draft (not submitted)"
-Exit activity without doing anything on the "Submission Status" page
*LOGOUt AS STUDENT*
*LOGIN AS ADMIN*
-Go to Assignment
-View/Grade all Submissions
-Look for submission
-Go to Edit icon
-Click "Allow Another Attempt"
*LOGIN AS (SAME) STUDENT*
-Go to the activity
-Click "Add a new attempt based on previous submission"
-Enter the submiision
-Click "Submit Assignment"
-Click "Continue"
*LOGOUT AS A STUDENT*
*LOGIN AS ADMIN*
-Run Cron
-Go to course
-Check Course Completion Report
-Assignment did not complete for that user despite the second submission being done properly

Two possible workarounds:
-Do not include that activity in the course completion. If already there, unlock status, and remove that activity, and reset the completion criteria
-Insert the completion record directly in the DB (Though this maybe a good idea, whatever solution is devised, this may interfere with it)

Please note that updating the status directly in the database from "draft" to "submitted" does not fix the issue