Remove reference to CAVP test vectors.

Author: briansmith

third-party/NIST/README.md

@@ -1,8 +1,5 @@
 # NIST Test Vectors
 
-[CAVP](CAVP) contains a number of test cases from the [NIST Individual Component
-Testing](http://csrc.nist.gov/groups/STM/cavp/component-testing.html) suite.
-
 [SHAVS](SHAVS) contains the [SHA Test Vectors for Hashing Byte-Oriented
 Messages](http://csrc.nist.gov/groups/STM/cavp/documents/shs/shabytetestvectors.zip)
 from [Secure Hash Algorithm Validation System