feat: update removing priority from nelp koa

Remove priority from static main tabs to make tab sorting function works correctly

(cherry picked from commit 2ca69ec19b3227e9efbe7481e0abe3ff44c8f11c)

lms/djangoapps/courseware/tabs.py

@@ -86,7 +86,6 @@ class SyllabusTab(EnrolledTab):
     """
     type = 'syllabus'
     title = gettext_noop('Syllabus')
-    priority = 30
     view_name = 'syllabus'
     allow_multiple = True
     is_default = False
@@ -104,7 +103,6 @@ class ProgressTab(EnrolledTab):
     """
     type = 'progress'
     title = gettext_noop('Progress')
-    priority = 40
     view_name = 'progress'
     is_hideable = True
     is_default = False
@@ -328,7 +326,6 @@ class DatesTab(EnrolledTab):
     type = "dates"
     title = gettext_noop(
         "Dates")  # We don't have the user in this context, so we don't want to translate it at this level.
-    priority = 50
     view_name = "dates"
     is_dynamic = True