Revert "Use buflist.format.indent for thread short name indent"

This caused some issues, so I think it's best to revert it:

 - If you don't set a color in the indent option, and otherwise use
   default format options, the normal indent will be colored green while
   the thread indent will be colored white.
 - It will look worse for people with tree-style indent unless they
   specifically change the indent option for Slack.
 - The indent will be included when the name is shown in the hotlist,
   and other places that show short_name.

Even without this, it's still possible to get nice indenting of threads
if you add the condition `${buffer.local_variables.slack_type}==thread`
in the indent option and use that to print extra indent for threads. You
will get an extra space before the name (the default indent), but I'll
add a commit to remove that if the indent option includes slack_type.

This reverts commit f55bf93ad9dd9a90afa987ee45ac7c862d85084b.

1 files changed, 1 insertions, 3 deletions

diff --git a/wee_slack.py b/wee_slack.py
index dbbccc5..a6f7b8d 100644
--- a/wee_slack.py
+++ b/wee_slack.py
@@ -2491,9 +2491,7 @@ class SlackThreadChannel(SlackChannelCommon):
             if self.label_short_drop_prefix:
                 return name
             else:
-                indent_expr = w.config_string(w.config_get("buflist.format.indent"))
-                indent = w.string_eval_expression(indent_expr, {}, {"slack_thread": "1"}, {})
-                return "{}{}${}".format(indent, w.color("default"), name)
+                return " ${}".format(name)
         elif style == "long_default":
             if self.label_full_drop_prefix:
                 return name