Remove unnecessary code

src/display/utils.py

@@ -150,13 +150,6 @@ class NumFewShots(Enum):
     shots_0 = 0
     shots_4 = 4
 
-    @staticmethod
-    def from_int(shots: int) -> "NumFewShots":
-        try:
-            return NumFewShots(shots)
-        except ValueError:
-            raise ValueError(f"Unsupported number of shots: {shots}. Must be either 0 or 4")
-
 
 class LLMJpEvalVersion(Enum):
     current = ModelDetails("v1.4.1")