Correct Javadoc of RestReadView in extension API

The resource parameter specifies the resource to be read,
not the resource to be modified.

Change-Id: I4010674a348cefad02c234118ff25cf332dd76b4
diff --git a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/RestReadView.java b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/RestReadView.java
index 32c250d..21e9ee0 100644
--- a/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/RestReadView.java
+++ b/gerrit-extension-api/src/main/java/com/google/gerrit/extensions/restapi/RestReadView.java
@@ -23,7 +23,7 @@
   /**
    * Process the view operation by reading from the resource.
    *
-   * @param resource resource to modify.
+   * @param resource resource to read.
    * @return result to return to the client. Use {@link BinaryResult} to avoid
    *         automatic conversion to JSON.
    * @throws AuthException the client is not permitted to access this view.