Fix docstring

Author: ktbyers

netmiko/nokia/nokia_srl.py

@@ -54,14 +54,14 @@ def session_preparation(self) -> None:
         self.set_base_prompt()
 
     def strip_prompt(self, *args: Any, **kwargs: Any) -> str:
-        """Strip the line1 of multiline prompt from the output."""
+        """Strip the prompt and the additional context line"""
         a_string = super().strip_prompt(*args, **kwargs)
         return self._strip_context_items(a_string)
 
     def _strip_context_items(self, a_string: str) -> str:
         """Strip NokiaSRL-specific output.
 
-        Nokia will put extra context is line 1 of the prompt, such as:
+        Nokia will put extra context in the 1st line of the prompt, such as:
         --{ running }--[  ]--
         --{ candidate private private-admin }--[  ]--
         --{ candidate private private-admin }--[  ]--