Multiple unnamed variables / testing

Component	Total	Dismissed	Active	Translated
Documentation: book/admin/troubleshoot	3	0	3	3

Documentation: book/admin/upgrades/2.10.1	1	0	1	1

Documentation: book/admin/upgrades/2.10.4	2	0	2	2

Documentation: book/admin/vshard_admin	1	0	1	1

Documentation: book/connectors	1	0	1	1

Documentation: book/connectors/c	4	0	4	4

Documentation: contributing/contributing	2	0	2	2

Documentation: dev_guide/lua_style_guide	1	0	1	1

Documentation: how-to/app/c_tutorial	2	0	2	2

Documentation: how-to/app/cookbook	2	0	2	2

Documentation: reference/configuration/index	1	0	1	1

Documentation: reference/reference_lua/box_error	1	0	1	1

Documentation: reference/reference_lua/box_error/error	1	0	1	1

Documentation: reference/reference_lua/compat/compat_tutorial	1	0	1	1

Documentation: reference/reference_lua/datetime/datetime_object	3	0	3	3

Documentation: reference/reference_lua/log	2	0	2	2

Documentation: reference/reference_lua/uri	2	0	2	2

Documentation: reference/reference_rock/luatest/luatest_overview	1	0	1	1

Documentation: reference/reference_rock/vshard/vshard_router	1	0	1	1

Documentation: reference/reference_sql/sql_statements_and_clauses	1	0	1	1

Documentation: reference/tooling/luajit_memprof	2	0	2	2

Documentation: release/2.10.0	1	0	1	1

Documentation: release/2.10.5	1	0	1	1