Update save_load.py

Fixed variable name

ppocr/utils/save_load.py

@@ -80,9 +80,9 @@ def init_model(config, model, logger, optimizer=None, lr_scheduler=None):
     """
     load model from checkpoint or pretrained_model
     """
-    gloabl_config = config['Global']
-    checkpoints = gloabl_config.get('checkpoints')
-    pretrained_model = gloabl_config.get('pretrained_model')
+    global_config = config['Global']
+    checkpoints = global_config.get('checkpoints')
+    pretrained_model = global_config.get('pretrained_model')
     best_model_dict = {}
     if checkpoints:
         assert os.path.exists(checkpoints + ".pdparams"), \
@@ -105,7 +105,7 @@ def init_model(config, model, logger, optimizer=None, lr_scheduler=None):
 
         logger.info("resume from {}".format(checkpoints))
     elif pretrained_model:
-        load_static_weights = gloabl_config.get('load_static_weights', False)
+        load_static_weights = global_config.get('load_static_weights', False)
         if not isinstance(pretrained_model, list):
             pretrained_model = [pretrained_model]
         if not isinstance(load_static_weights, list):