fix double linear override; spelling (#954)

deepspeed/runtime/zero/partition_parameters.py

@@ -191,7 +191,7 @@ def _init_subclass(cls, **kwargs):
 
         if self.mem_efficient_linear:
             print_rank_0(
-                f"Your linear layers are being patched with more memory efficient version. This will persit unless manually reset.",
+                "nn.functional.linear has been overridden with a more memory efficient version. This will persist unless manually reset.",
                 force=True)
             self.linear_bk = torch.nn.functional.linear
             torch.nn.functional.linear = LinearFunctionForZeroStage3.apply
@@ -361,13 +361,6 @@ def get_model():
                 self._convert_to_deepspeed_param(param)
                 param.partition()
 
-        if mem_efficient_linear:
-            print_rank_0(
-                f"Your linear layers are being patched with more memory efficient version. This will persit unless manually turned reset.",
-                force=True)
-            self.linear_bk = torch.nn.functional.linear
-            torch.nn.functional.linear = LinearFunctionForZeroStage3.apply
-
     def _post_init_method(self, module):
         #see_memory_usage(f"Before converting parmas in {module.__class__.__name__}", force=False)
         print_rank_0(f'Converting Params in {module.__class__.__name__}', force=False)