Sort projects (#355)

This is a temporary fix. We should update the website to sort this for
us.

Author: jarrodmillman

spec-0004/index.md

@@ -18,9 +18,9 @@ endorsed-by:
   - networkx
   - numpy
   - scikit-image
+  - scikit-learn
   - scipy
   - xarray
-  - scikit-learn
 ---
 
 ## Description

spec-0006/index.md

@@ -9,8 +9,8 @@ author:
   - "Lars Grüter <lagru@mailbox.org>"
 discussion: https://discuss.scientific-python.org/t/spec-6-keys-to-the-castle
 endorsed-by:
-  - scikit-image
   - ipython
+  - scikit-image
 ---
 
 ## Description

spec-0007/index.md

@@ -9,8 +9,8 @@ author:
   - "Matt Haberland <mhaberla@calpoly.edu>"
 discussion: https://github.com/scipy/scipy/issues/14322
 endorsed-by:
-  - scikit-image
   - ipython
+  - scikit-image
   - scipy
 ---