fix: auth. Disable httpostargs until auth problems are resolved

vcsserver/scm_app.py

@@ -137,7 +137,7 b' def make_hg_ui_from_config(repo_config):'
     baseui.setconfig(b'ui', b'quiet', b'true')
 
     # use POST requests with args instead of GET with headers - fixes issues with big repos with lots of branches
-    baseui.setconfig(b'experimental', b'httppostargs', b'true')
+    baseui.setconfig(b'experimental', b'httppostargs', b'false')
 
     return baseui