KT-2363 Drop secondary constructors

#KT-2363 Fixed

compiler/testData/resolve/ConstructorsAndInitializers.jet

@@ -1,12 +0,0 @@
-class Z(a : Int) {
-  ~c1~this() : `c2`this(1, true) {}
-
-  ~c2~this(x : Int, y : Boolean) : `c1`this() {}
-}
-
-~Z1.c()~class Z1() : Z {
-
-  this(x : Int, y : Boolean) : `Z1.c()`this() {}
-}
-
-class Foo

compiler/testData/resolve/PrimaryConstructors.jet

@@ -1,5 +1,4 @@
 class A(~a~val a : Int) {
-    this() {`$a`a}
     ~b~val b = `$a`a
     ~f~fun f() = `$a`a
 }
@@ -11,19 +10,11 @@ fun test() {
     a.`f`f()`:kotlin::Int`
 }
 
-package Jet65 {
-
-  class Foo(~bar~var bar : Int, ~barr~barr : Int, ~barrr~val barrr : Int) {
-    {
-      `$bar`bar = 1
-      `barr`barr = 1
-      `$barrr`barrr = 1
-    }
-
-    this(~s.bar~val bar : Int) : this(1, 1, 1) {
-      `s.bar`bar = 1
-      this.`$bar`bar
-    }
+class Foo(~bar~var bar : Int, ~barr~barr : Int, ~barrr~val barrr : Int) {
+  {
+    `$bar`bar = 1
+    `barr`barr = 1
+    `$barrr`barrr = 1
   }
 
 }