fix: increase uwsgi buffer-size, allow larger paths

allow larger HTTP paths such as batches coming from
the 'to quickstatements' button on Commons

fixes #437

Author: arcstur

uwsgi.ini

@@ -1,7 +1,7 @@
 [uwsgi]
 static-map = /static=/data/project/qs-dev/www/python/src/static
 log-maxsize = 10485760
-buffer-size = 8192
+buffer-size = 32768
 enable-threads = true
 
 master = true