REmoved unnecessary boolean variable

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

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

@@ -320,10 +320,8 @@ public final class ReadingRunnable implements Runnable {
      * @see java.lang.Runnable#run() */
     @Override
     public void run() {
-        boolean cont = true;
-        while (cont) {
+        while (true) {
             synchronized (lock) {
-                cont = running;
                 if (!running) {
                     break;
                 }