remove unused import

mkeskells · mkeskells · commit c205f848fa2e · 2020-08-12T08:50:01.000+01:00
diff --git a/library/src/scala/collection/immutable/Map.scala b/library/src/scala/collection/immutable/Map.scala
@@ -15,7 +15,6 @@ package collection
 package immutable
 
 import generic._
-import scala.collection.immutable.Map.MapBuilderImpl
 import scala.util.hashing.MurmurHash3
 
 /**
