Try to fix FIPS alg search.

The link:
https://csrc.nist.gov/projects/Cryptographic-Algorithm-Validation-Program/validation-search?searchMode=implementation&page=1&ipp=250
does not work, gives 408. Their search on the site which queries
this also does not work.

However, when one searches by "validation" it does work.
There is no difference to us, as we do not have any queries and
simply want all the data.

src/sec_certs/constants.py

@@ -32,7 +32,7 @@
 FIPS_CMVP_URL = FIPS_BASE_URL + "/projects/cryptographic-module-validation-program"
 FIPS_CAVP_URL = FIPS_BASE_URL + "/projects/Cryptographic-Algorithm-Validation-Program"
 FIPS_MODULE_URL = FIPS_CMVP_URL + "/certificate/{}"
-FIPS_ALG_SEARCH_URL = FIPS_CAVP_URL + "/validation-search?searchMode=implementation&page="
+FIPS_ALG_SEARCH_URL = FIPS_CAVP_URL + "/validation-search?searchMode=validation&page="
 FIPS_SP_URL = "https://csrc.nist.gov/CSRC/media/projects/cryptographic-module-validation-program/documents/security-policies/140sp{}.pdf"
 FIPS_ACTIVE_MODULES_URL = (
     FIPS_CMVP_URL + "/validated-modules/search?SearchMode=Advanced&CertificateStatus=Active&ValidationYear=0"