v2writable: remove IdxStack import

We use IdxStack via log2stack() from SearchIdx, now.

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index 72198a2983282865fdcf94ed7c784be038bc94d6..d99e476aa9b3ba2319231bee6691b436aeaeec3c 100644 (file)
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -8,7 +8,6 @@ use strict;
 use v5.10.1;
 use parent qw(PublicInbox::Lock);
 use PublicInbox::SearchIdxShard;
-use PublicInbox::IdxStack;
 use PublicInbox::Eml;
 use PublicInbox::Git;
 use PublicInbox::Import;