fix: also make the log valid again once it does belong to a shift

hrms/hr/doctype/employee_checkin/employee_checkin.py

@@ -73,6 +73,7 @@ def fetch_shift(self):
 				)
 			)
 		if not self.attendance:
+			self.is_invalid = 0
 			self.shift = shift_actual_timings.shift_type.name
 			self.shift_actual_start = shift_actual_timings.actual_start
 			self.shift_actual_end = shift_actual_timings.actual_end