Clean up incorrect Javadoc from http://https://github.com/bazelbuild/bazel/commit/02ce2a6a9700fd09fc6a7c944d7ef79abf9dbf4e.

PiperOrigin-RevId: 312065931
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupValue.java b/src/main/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupValue.java
index cfd3dfd..06b2dcc 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupValue.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/ContainingPackageLookupValue.java
@@ -104,10 +104,7 @@
     return message;
   }
 
-  /**
-   * {@link com/google/devtools/build/lib/skyframe/ContainingPackageLookupValue.java used only in
-   * javadoc: com.google.devtools.build.skyframe.SkyKey} for {@code ContainingPackageLookupValue}.
-   */
+  /** {@link com.google.devtools.build.skyframe.SkyKey} for {@code ContainingPackageLookupValue}. */
   @AutoCodec
   public static class Key extends AbstractSkyKey<PackageIdentifier> {
     private static final Interner<Key> interner = BlazeInterners.newWeakInterner();