Fix trakem2/plugins mass replace error

Author: hinerm

_pages/contribute/governance.md

@@ -294,7 +294,7 @@ Here is a summary of roles for projects in the [SciJava](/libs/scijava) ecosyste
         <p><a href="https://github.com/orgs/trakem2/people">List on GitHub</a></p>
       </td>
       <td>
-        <p><a href="https://github.com/trakem2/plugins/trakem2/graphs/contributors">Info on GitHub</a></p>
+        <p><a href="https://github.com/trakem2/trakem2/graphs/contributors">Info on GitHub</a></p>
       </td>
       <td></td>
     </tr>

_pages/plugins/trakem2/scripting.md

@@ -1076,7 +1076,7 @@ Then, we iterate all nodes of the arbor looking for nodes that have the "neck st
     # Albert Cardona 2015-07-02 for Jemima Burden at UCL.
 
     # See also the API of the Ball class:
-    # https://github.com/trakem2/plugins/trakem2/blob/master/plugins/trakem2_/src/main/java/ini/trakem2/display/Ball.java#L716
+    # https://github.com/trakem2/trakem2/blob/master/src/main/java/ini/trakem2/display/Ball.java#L716
 
 
     from ini.trakem2.display import Display, Ball