Swift: autoformat a test

Author: Robert Marsh

swift/ql/test/extractor-tests/patterns/types.ql

@@ -3,9 +3,5 @@ import codeql.swift.elements
 from Pattern p, string s
 where
   p.getFile().getBaseName() = "patterns.swift" and
-  if exists(p.getType())
-  then
-    s = p.getType().toString()
-  else
-    s = "(none)"
-select p, s
+  if exists(p.getType()) then s = p.getType().toString() else s = "(none)"
+select p, s