Remove eta reduce hlint rule

Co-authored-by: Jan Beinke <git@janbeinke.com>

.hlint.yaml

@@ -70,6 +70,8 @@
 # - ignore: {name: Use let}
 # - ignore: {name: Use const, within: SpecialModule} # Only within certain modules
 
+- ignore: {name: Eta reduce}
+
 
 # Define some custom infix operators
 # - fixity: infixr 3 ~^#^~