Merge pull request #510 from openreferral/PATCH-tidy-changelog-header…

…-links

Replace/Remove links to private Google Docs in Changelog page

No objections raised, so merging in

docs/hsds/changelog.md

@@ -122,12 +122,12 @@ TODO: update link to this
 * Bug fixes to schema and documentation
 * Removed redundant documentation pages
 
-## [v1.0](https://docs.google.com/document/d/1dkipRm_YL3K28oTSG-NFZRMHYiv10ZZJzJlakZglOyc/edit?usp=sharing)
+## [v1.0](https://github.com/openreferral/specification/releases/tag/1.0)
 
 * Final version
 * Changed relationship between location and service from 1:n to n:m
 
-## [v0.9](https://docs.google.com/document/d/1jbgO92cPAUygQI-0_DtLXrdPQKbPNNIkxDr-3WvdFNE/edit?usp=sharing)
+## v0.9
 
 * Changes based on public comments in v0.8 include:
     - revising revising schedule entities and attributes  as recommended,
@@ -137,11 +137,11 @@ TODO: update link to this
 * Released on github as a markdown document
 * Added a datapackage.json example on github
 
-## [v0.8](https://docs.google.com/document/d/1gmNS4pBvkX4cI2wtH3Qco3uGF4LLTq1OJ0Pb_CLuxlk/edit?usp=sharing)
+## v0.8
 
 * Added formatting specification for address, phone, description
 
-## [v0.4 - v0.7](https://docs.google.com/document/d/1xTqNm3ShgL6vQtknMmkCNJeWapekrLxd1qpEa8WiEIk/edit?usp=sharing)
+## v0.4 - v0.7
 
 * Updated data model based on reviewer comments
 * Tested logical model by importing data from iCarol database
@@ -150,15 +150,15 @@ TODO: update link to this
 * Tested OE taxonomy by querying the service_taxonomy to return the related service
 * Provided test scripts and example data
 
-## [v0.3](https://docs.google.com/document/d/1RH89UY7FDndivWNmtQkql4tdRTwYnCZluyu8itp5nTw/edit?usp=sharing)
+## v0.3
 
 * Refined logical model to conform to Boyce-Codd third normal form
 * Updated datapackage.json to match logical model
 * Included enumerations for  entities in datapackage.json
 * Added section on NIEM and relation to specification
 * Made changes based on reviewer comments
 
-## [v0.2](https://docs.google.com/document/d/1z4jSLCoDIqvkKnazZVH_7qP_5HkcgKhnPJLu1mUZBgA/edit?usp=sharing)
+## v0.2
 
 * Added related standards
 * Added use cases based on persona
@@ -167,11 +167,11 @@ TODO: update link to this
 * Made changes from [comments](https://docs.google.com/spreadsheets/d/19Sf7DPMooO6edEm8FcIjSv6VeC1Ar55YDBvLTl-S4dE/edit?usp=sharing) collected during the second RFC period
 * Added Appendix C: Tabular  Data Package description
 
-## [v0.1](https://docs.google.com/document/d/18vdB0DUvBfp6UcYQ78KaMmN3Ei2riThJL48V7TTOHHQ/edit?usp=sharing)
+## v0.1
 
 * Changes from comment period, workshop comments, and a running [summary of comments](https://docs.google.com/spreadsheets/d/19Sf7DPMooO6edEm8FcIjSv6VeC1Ar55YDBvLTl-S4dE/edit?usp=sharing)
 * Directly references [RFC4180](http://tools.ietf.org/html/rfc4180) for CSV formatting
 
-## [v0.0](https://docs.google.com/document/d/1RwHkuPeG5cztk-gcofuqsXRxWaTYZeHa8mLjC2doCwk/edit?usp=sharing)
+## v0.0
 
 No changes.