garden: update urls and remove old forks and links

We have the commits in git now.

saphyr/garden.yaml

@@ -44,40 +44,13 @@ trees:
         path: ${GARDEN_CONFIG_DIR}
         url: "git@github.com:Ethiraric/yaml-rust2.git"
         remotes:
-            byte1234: "git@github.com:byte1234/yaml-rust.git"
+            davvid: "git@github.com:davvid/yaml-rust2.git"
-            davvid: "git@github.com:davvid/yaml-rust.git"
-            gyscos: "git@github.com:gyscos/yaml-rust.git"
-            jturner314: "git@github.com:jturner314/yaml-rust.git"
-            mathstuf: "git@github.com:mathstuf/yaml-rust.git"
-            mkmik: "git@github.com:mkmik/yaml-rust.git"
-            olalonde: "git@github.com:olalonde/yaml-rust.git"
-            oldaccountdeadname: "git@github.com:oldaccountdeadname/yaml-rust.git"
-            ramosbugs: "git@github.com:ramosbugs/yaml-rust.git"
-            rocallahan: "git@github.com:rocallahan/yaml-rust.git"
-            smoelius: "git@github.com:smoelius/yaml-rust.git"
             yaml-rust: "git@github.com:chyh1990/yaml-rust.git"
         gitconfig:
             remote.yaml-rust.fetch:
                 - "+refs/heads/*:refs/remotes/yaml-rust/*"
                 # Access yaml-rust pull requests as yaml-rust/pull/*
                 - "+refs/pull/*/head:refs/remotes/yaml-rust/pull/*"
-        links:
-            - "byte1234: replace linked_hash_map with hashlink"
-            - https://github.com/chyh1990/yaml-rust/pull/157
-            - "ramosbugs: emit multi-line string values as block scalars"
-            - https://github.com/chyh1990/yaml-rust/pull/136
-            - "oldaccountdeadname: introduce or function"
-            - https://github.com/chyh1990/yaml-rust/pull/179
-            - "rocallahan: Update to quickcheck 1.0"
-            - https://github.com/chyh1990/yaml-rust/pull/188
-            - "jturner314: Add byte index to error message"
-            - https://github.com/chyh1990/yaml-rust/pull/176
-            - "mathstuf: mention that types are not interpreted"
-            - https://github.com/chyh1990/yaml-rust/pull/195
-            - "olalonde: Expose info() api"
-            - https://github.com/chyh1990/yaml-rust/pull/190
-            - "mkmik: Implement load_from_bytes"
-            - https://github.com/chyh1990/yaml-rust/pull/156
 
     yaml-test-suite:
         description: Comprehensive, language independent Test Suite for YAML