Recommended update for strongswan

This update for strongswan fixes the following issues:

- Fix trailing quotation mark missing from example in README. (bsc#1167880)
- Fixes an error in 'libgcrypt' causing problems by generating CA keys with 'pki create'. (bsc#1180801)

Fixed bugs
bnc#1180801
[SLES15SP3][Build 120.1][FIPS] error found in libgcrypt, file random-drbg.c, while using pki create private CA key
bnc#1167880
Trailing quotation mark missing from example command in strongswan README file
Selected Binaries
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