static repo file fixes

ACKNOWLEDGEMENTS.md

@@ -6,7 +6,7 @@ increasingly complex earthquake hazard models via web-services. It leverages and
 benefits from many design and performance features found in [OpenSHA][1] and
 the legacy [USGS fortran codes][2], both of which have been supported by the USGS
 and others over many years. In particular, the Southern California Earthquake
-Center ([SCEC][3]]) has been instrumental in the continued development of OpenSHA,
+Center ([SCEC][3]) has been instrumental in the continued development of OpenSHA,
 which is in use worldwide.
 
 [1]: http://www.opensha.org

CODE_OF_CONDUCT.md

@@ -3,4 +3,4 @@
 All contributions to and interactions surrounding this project will abide by
 the [USGS Code of Scientific Conduct][1].
 
-[1]: https://www.usgs.gov/about/organization/science-support/office-science-quality-and-integrity/code-scientific-conduct
+[1]: https://www.usgs.gov/office-of-science-quality-and-integrity/fundamental-science-practices