remove duplicate find_distribution

bayesflow/experimental/distributions/__init__.py

@@ -1,20 +1,3 @@
 
 from .distribution import Distribution
 from .normal import Normal
-
-
-def find_distribution(distribution: str | Distribution | type(Distribution)) -> Distribution:
-    if isinstance(distribution, Distribution):
-        return distribution
-    if isinstance(distribution, type):
-        return Distribution()
-
-    match distribution:
-        case "normal":
-            distribution = Normal()
-        case str() as unknown_distribution:
-            raise ValueError(f"Distribution '{unknown_distribution}' is unknown or not yet supported by name.")
-        case other:
-            raise TypeError(f"Unknown distribution type: {other}")
-
-    return distribution