ProcessList: cleanup the tree set sorting remains

They're no longer needed as rebuilding the tree from scratch is just as
fast.

1 files changed, 0 insertions, 3 deletions

diff --git a/Process.h b/Process.h
index c2eb84be..70892e57 100644
--- a/Process.h
+++ b/Process.h
@@ -250,10 +250,7 @@ typedef struct Process_ {
     * Internal state for tree-mode.
     */
    int indent;
-   unsigned int tree_left;
-   unsigned int tree_right;
    unsigned int tree_depth;
-   unsigned int tree_index;
 
    /* Has no known parent process */
    bool isRoot;