Removed unnecessary exception

gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleInput.java

@@ -143,7 +143,7 @@ public final class StreamConsoleInput implements ConsoleInput {
     /* (non-Javadoc)
      * @see net.bigeon.gclc.manager.ConsoleManager#close() */
     @Override
-    public void close() throws IOException {
+    public void close() {
         closed = true;
         reading.setRunning(false);
         promptThread.interrupt();