get rid of 'internal protected' visibility

idea/src/org/jetbrains/jet/plugin/JetDescriptorIconProvider.java

@@ -55,7 +55,7 @@ public final class JetDescriptorIconProvider {
                 return PlatformIcons.PUBLIC_ICON;
             }
 
-            if (visibility == Visibilities.PROTECTED || visibility == Visibilities.INTERNAL_PROTECTED) {
+            if (visibility == Visibilities.PROTECTED) {
                 return PlatformIcons.PROTECTED_ICON;
             }
 

idea/src/org/jetbrains/jet/plugin/quickfix/ChangeVisibilityModifierFix.java

@@ -113,10 +113,6 @@ public class ChangeVisibilityModifierFix extends JetIntentionAction<JetModifierL
         else if (maxVisibility == Visibilities.INTERNAL) {
             modifier = JetTokens.INTERNAL_KEYWORD;
         }
-        else if (maxVisibility == Visibilities.INTERNAL_PROTECTED) {
-            //todo should be internal and protected keywords
-            modifier = JetTokens.INTERNAL_KEYWORD;
-        }
         return modifier;
     }
 

idea/testData/quickfix/typeAddition/afterInternalProtectedFunWithoutReturnType.kt

@@ -1,6 +0,0 @@
-// "Specify Return Type Explicitly" "true"
-package a
-
-class A() {
-    internal protected fun foo(): Int = 1
-}

idea/testData/quickfix/typeAddition/beforeInternalProtectedFunWithoutReturnType.kt

@@ -1,6 +0,0 @@
-// "Specify Return Type Explicitly" "true"
-package a
-
-class A() {
-    internal protected fun <caret>foo() = 1
-}