Fix incorrect style key in .editorconfig

Author: sharwell

.editorconfig

@@ -33,7 +33,7 @@ csharp_new_line_before_catch = true
 csharp_new_line_before_finally = true
 csharp_new_line_before_members_in_object_initializers = true
 csharp_new_line_before_members_in_anonymous_types = true
-csharp_new_line_within_query_expression_clauses = true
+csharp_new_line_between_query_expression_clauses = true
 
 # Indentation preferences
 csharp_indent_block_contents = true