Fix FIPS.md typo (aws#1950)

### Description of changes: 
Fix FIPS.md typo - "4759"


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crypto/fipsmodule/FIPS.md

@@ -7,7 +7,7 @@ A submodule of AWS-LC, referred to here as the “FIPS module”, is periodicall
 NIST has awarded the FIPS module of AWS-LC its validation certificate as a Federal Information Processing Standards (FIPS) 140-3, level 1, cryptographic module.
 
 * AWS-LC-FIPS v1.0: certificate [#4631](https://csrc.nist.gov/projects/cryptographic-module-validation-program/certificate/4631) - [security policy](./policydocs/140sp4631.pdf)
-* AWS-LC-FIPS v2.0 (dynamic library): certificate [#4795](https://csrc.nist.gov/projects/cryptographic-module-validation-program/certificate/4759) - [security policy](./policydocs/140sp4759.pdf)
+* AWS-LC-FIPS v2.0 (dynamic library): certificate [#4759](https://csrc.nist.gov/projects/cryptographic-module-validation-program/certificate/4759) - [security policy](./policydocs/140sp4759.pdf)
 * AWS-LC-FIPS v2.0 (static library): certificate [#4816](https://csrc.nist.gov/projects/cryptographic-module-validation-program/certificate/4816) - [security policy](./policydocs/140sp4816.pdf)
 
 NIST has also awarded SP 800-90B validation certificate for our CPU Jitter Entropy Source.