fix: Remove useless code on CtElement#setParent

[pvojtechovsky]

No description provided.

[spoon-bot]

Revapi Analysis results

Old API: fr.inria.gforge.spoon:spoon-core:jar:6.0.0-20171027.224455-117

New API: fr.inria.gforge.spoon:spoon-core:jar:6.0.0-SNAPSHOT

Detected changes: 5.

Change 1

Name	Element
Old	method java.util.ArrayList org.eclipse.jdt.internal.compiler.batch.Main::handleBootclasspath(java.util.ArrayList, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
New	method java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath> org.eclipse.jdt.internal.compiler.batch.Main::handleBootclasspath(java.util.ArrayList<java.lang.String>, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
Code	java.method.returnTypeTypeParametersChanged
Description	The return type changed from 'java.util.ArrayList' to 'java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath>'.
Breaking	binary: non_breaking

Change 2

Name	Element
Old	method java.util.ArrayList org.eclipse.jdt.internal.compiler.batch.Main::handleClasspath(java.util.ArrayList, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
New	method java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath> org.eclipse.jdt.internal.compiler.batch.Main::handleClasspath(java.util.ArrayList<java.lang.String>, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
Code	java.method.returnTypeTypeParametersChanged
Description	The return type changed from 'java.util.ArrayList' to 'java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath>'.
Breaking	binary: non_breaking

Change 3

Name	Element
Old	method java.util.ArrayList org.eclipse.jdt.internal.compiler.batch.Main::handleEndorseddirs(java.util.ArrayList) @ spoon.support.compiler.jdt.JDTBatchCompiler
New	method java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath> org.eclipse.jdt.internal.compiler.batch.Main::handleEndorseddirs(java.util.ArrayList<java.lang.String>) @ spoon.support.compiler.jdt.JDTBatchCompiler
Code	java.method.returnTypeTypeParametersChanged
Description	The return type changed from 'java.util.ArrayList' to 'java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath>'.
Breaking	binary: non_breaking

Change 4

Name	Element
Old	method java.util.ArrayList org.eclipse.jdt.internal.compiler.batch.Main::handleExtdirs(java.util.ArrayList) @ spoon.support.compiler.jdt.JDTBatchCompiler
New	method java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath> org.eclipse.jdt.internal.compiler.batch.Main::handleExtdirs(java.util.ArrayList<java.lang.String>) @ spoon.support.compiler.jdt.JDTBatchCompiler
Code	java.method.returnTypeTypeParametersChanged
Description	The return type changed from 'java.util.ArrayList' to 'java.util.ArrayList<org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath>'.
Breaking	binary: non_breaking

Change 5

Name	Element
Old	method void org.eclipse.jdt.internal.compiler.batch.Main::setPaths(java.util.ArrayList, java.lang.String, java.util.ArrayList, java.util.ArrayList, java.util.ArrayList, java.util.ArrayList, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
New	method void org.eclipse.jdt.internal.compiler.batch.Main::setPaths(java.util.ArrayList<java.lang.String>, java.lang.String, java.util.ArrayList<java.lang.String>, java.util.ArrayList<java.lang.String>, java.lang.String, java.lang.String, java.util.ArrayList<java.lang.String>, java.util.ArrayList<java.lang.String>, java.lang.String) @ spoon.support.compiler.jdt.JDTBatchCompiler
Code	java.method.numberOfParametersChanged
Description	The number of parameters of the method have changed.
Breaking	binary: breaking

[tdurieux]

Thanks @pvojtechovsky