[MRELEASE-1091] Use non-interactive mode for forked Maven process

Author: slawekjaranowski

maven-release-manager/src/main/java/org/apache/maven/shared/release/exec/InvokerMavenExecutor.java

@@ -72,16 +72,10 @@ public void executeGoals( File workingDirectory, List<String> goals, ReleaseEnvi
  InvocationRequest req = new DefaultInvocationRequest()
  .setDebug( getLogger().isDebugEnabled() )
  .setBaseDirectory( workingDirectory )
- .setBatchMode( !interactive )
+ .setBatchMode( true )
  .setOutputHandler( getLogger()::info )
  .setErrorHandler( getLogger()::error );
 
- // for interactive mode we need some inputs stream
- if ( interactive )
- {
- req.setInputStream( System.in );
- }
-
  if ( pomFileName != null )
  {
  req.setPomFileName( pomFileName );