[IR] update testdata after using maxBlankLines=1 for Printer

compiler/testData/ir/irText/declarations/localDelegatedProperties.kt.txt

@@ -8,7 +8,6 @@ fun test1() {
       return x$delegate.getValue<Int>(thisRef = null, property = ::x)
     }
 
-
   println(message = <get-x>())
 }
 
@@ -22,7 +21,6 @@ fun test2() {
       return x$delegate.setValue<Int>(thisRef = null, property = ::x, value = value)
     }
 
-
   <set-x>(value = 0)
   { // BLOCK
     val tmp0: Int = <get-x>()