remove trailing newines in tests

Author: rssh

tests/pos-special/i11251/Macro_1.scala

@@ -27,6 +27,3 @@ object X:
    val checker = new TreeMap() {}
    checker.transformTerm(t.asTerm)(Symbol.spliceOwner)
    t
-
- 
-

tests/pos-special/i11251/Test_2.scala

@@ -10,6 +10,3 @@ object Main {
     )
 
 }
-
-
-

tests/pos-special/i11331/Macro_1.scala

@@ -14,9 +14,3 @@ object X:
  def processImpl[T:Type](t:Expr[T])(using Quotes):Expr[T] =
    import quotes.reflect._
    t
-
-
-
-
- 
-

tests/pos-special/i11331/Test_2.scala

@@ -8,6 +8,3 @@ object Main:
     val a = new I11331Class
     a
    }
-
-
-