remove number of people after coco role definition

adrn · adrn · commit ecc3eced7e59 · 2022-04-21T11:33:13.000-04:00
diff --git a/roles.json b/roles.json
@@ -9,7 +9,7 @@
             "Adrian Price-Whelan",
             "Erik Tollerud"
         ],
-        "role-head": "Coordination committee member (4 people)",
+        "role-head": "Coordination committee member",
         "responsibilities": {
             "description": "Overall coordination and management of the Astropy project, including:",
             "details": [
