Fix missing break in config settings, code style #472

Job	Run time
Empty APLOGNO() test	44s
Default	3m 54s
All-static modules	3m 53s
Prefork MPM, all-modules (except cgid)	4m 51s
Worker MPM, all-modules	4m 19s
Shared MPMs, all-modules	5m 48s
Event MPM, all-modules, mod_cgid only	4m 16s
Event MPM, all-modules, no CMSG_DATA	4m 17s
Default, all-modules + install	4m 39s
Default, all-modules, random test order	4m 35s
GCC 10 maintainer-mode w/-Werror, install + VPATH	4m 38s
All-modules, APR 1.7.4, APR-util 1.6.3	5m 45s
APR 1.8.x, APR-util 1.7.x	7m 26s
Pool-debug	8m 21s
Shared MPMs (event), pool-debug, SSL/TLS variants	13m 17s
Shared MPMs (worker), pool-debug, SSL/TLS variants	15m 46s
Shared MPMs (prefork), pool-debug, SSL/TLS variants	16m 25s
litmus WebDAV tests	2m 25s
Regenerate ap_expr	4m 44s
APR 1.7.4, APR-util 1.6.3, LDAP	4m 40s
APR trunk thread debugging	4m 12s
UBSan	5m 20s
ASan	7m 31s
ASan, pool-debug	9m 42s
HTTP/2 test suite	14m 2s
MOD_TLS test suite	6m 44s
	2h 52m 14s

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