fix import errors

MnCheck/schemas/mn1_rec.py

@@ -8,12 +8,12 @@
 import logging
 from qgis.core import QgsProject  #@UnresolvedImport
 
-from mncheck.core.cerberus_ import is_float, is_multi_int, is_int, \
+from MnCheck.core.cerberus_ import is_float, is_multi_int, is_int, \
     is_modern_french_date, CerberusValidator, CerberusErrorHandler, \
     _translate_messages, is_positive_float, is_positive_int, \
     is_strictly_positive_float, is_strictly_positive_int
-from mncheck.core.checking import BaseChecker, CheckingException
-from mncheck.core.mncheck import QgsModel
+from MnCheck.core.checking import BaseChecker, CheckingException
+from MnCheck.core.mncheck import QgsModel
 
 
 logger = logging.getLogger("mncheck")