Removes a partial sentence in the javadoc

Author: viktorklang

Diff for: tck/src/main/java/org/reactivestreams/tck/PublisherVerification.java

@@ -128,7 +128,6 @@ public long maxElementsFromPublisher() {
 
   /**
    * Override and return {@code true} in order to skip executing tests marked as {@code Stochastic}.
-   * Such tests MAY sometimes fail even though the impl
    */
   public boolean skipStochasticTests() {
     return false;