Polishing.

Remove redundant code.

See #1750

Author: schauder

spring-data-relational/src/main/java/org/springframework/data/relational/core/conversion/MappingRelationalConverter.java

@@ -624,14 +624,6 @@ public Object readValue(@Nullable Object value, TypeInformation<?> type) {
 			return null;
 		}
 
-		if (getConversions().hasCustomReadTarget(value.getClass(), type.getType())) {
-
-			TypeDescriptor sourceDescriptor = TypeDescriptor.valueOf(value.getClass());
-			TypeDescriptor targetDescriptor = createTypeDescriptor(type);
-
-			return getConversionService().convert(value, sourceDescriptor, targetDescriptor);
-		}
-
 		return getPotentiallyConvertedSimpleRead(value, type);
 	}