chore: increase columns length in .stylish-haskell.yaml

This gives the import statements more space, essentially, it collectively
removes 90+ unneeded lines in the imports statements.

Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>

src/library/PostgREST/SchemaCache/Routine.hs

@@ -28,8 +28,7 @@ import qualified Hasql.Transaction.Sessions as SQL
 import qualified PostgREST.MediaType        as MediaType
 
 import PostgREST.SchemaCache.Identifiers (QualifiedIdentifier (..),
-                                          RelIdentifier (..), Schema,
-                                          TableName)
+                                          RelIdentifier (..), Schema, TableName)
 
 import Protolude