Remove list with headings in mod_vcard.md

[pawlooss1]

In newest version of MkDocs there is no support for mixing lists with headings. I removed lists markers to fix building documentation.

[mongoose-im]

small_tests_25 / small_tests / f7a67b8
Reports root / small

---

small_tests_24 / small_tests / f7a67b8
Reports root / small

---

ldap_mnesia_24 / ldap_mnesia / f7a67b8
Reports root/ big
OK: 2223 / Failed: 0 / User-skipped: 823 / Auto-skipped: 0

---

dynamic_domains_pgsql_mnesia_24 / pgsql_mnesia / f7a67b8
Reports root/ big
OK: 4177 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

ldap_mnesia_25 / ldap_mnesia / f7a67b8
Reports root/ big
OK: 2223 / Failed: 0 / User-skipped: 823 / Auto-skipped: 0

---

dynamic_domains_pgsql_mnesia_25 / pgsql_mnesia / f7a67b8
Reports root/ big
OK: 4177 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

pgsql_mnesia_24 / pgsql_mnesia / f7a67b8
Reports root/ big
OK: 4551 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

dynamic_domains_mysql_redis_25 / mysql_redis / f7a67b8
Reports root/ big
OK: 4151 / Failed: 0 / User-skipped: 114 / Auto-skipped: 0

---

dynamic_domains_mssql_mnesia_25 / odbc_mssql_mnesia / f7a67b8
Reports root/ big
OK: 4177 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

elasticsearch_and_cassandra_25 / elasticsearch_and_cassandra_mnesia / f7a67b8
Reports root/ big
OK: 2723 / Failed: 0 / User-skipped: 662 / Auto-skipped: 0

---

internal_mnesia_25 / internal_mnesia / f7a67b8
Reports root/ big
OK: 2365 / Failed: 0 / User-skipped: 681 / Auto-skipped: 0

---

riak_mnesia_24 / riak_mnesia / f7a67b8
Reports root/ big
OK: 2561 / Failed: 0 / User-skipped: 654 / Auto-skipped: 0

---

pgsql_mnesia_25 / pgsql_mnesia / f7a67b8
Reports root/ big
OK: 4551 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

mysql_redis_25 / mysql_redis / f7a67b8
Reports root/ big
OK: 4537 / Failed: 0 / User-skipped: 111 / Auto-skipped: 0

---

mssql_mnesia_25 / odbc_mssql_mnesia / f7a67b8
Reports root/ big
OK: 4551 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

[codecov]

Codecov Report

Base: 83.17% // Head: 83.15% // Decreases project coverage by -0.01% ⚠️

Coverage data is based on head (f7a67b8) compared to base (f811db6).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3914      +/-   ##
==========================================
- Coverage   83.17%   83.15%   -0.02%     
==========================================
  Files         535      535              
  Lines       34109    34109              
==========================================
- Hits        28369    28363       -6     
- Misses       5740     5746       +6     

Impacted Files	Coverage Δ
src/inbox/mod_inbox_rdbms_async.erl	72.05% <0.00%> (-1.48%)	⬇️
src/rdbms/mongoose_rdbms.erl	65.26% <0.00%> (-1.06%)	⬇️
src/mod_muc_room.erl	78.45% <0.00%> (-0.23%)	⬇️
src/mod_muc_log.erl	62.82% <0.00%> (ø)
src/domain/service_domain_db.erl	85.41% <0.00%> (+2.08%)	⬆️
src/mam/mod_mam_muc_rdbms_arch_async.erl	85.71% <0.00%> (+2.85%)	⬆️

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[chrzaszcz]

Looks good 👍