Revert "doc: update blockList stability status to release candidate"

This reverts commit 60dab8d.

Author: aduh95

doc/api/net.md

@@ -183,7 +183,7 @@ added:
 
 ### `blockList.fromJSON(value)`
 
-> Stability: 1.2 - Release candidate
+> Stability: 1 - Experimental
 
  <!-- YAML
 added:
@@ -207,7 +207,7 @@ blockList.fromJSON(JSON.stringify(data));
 
 ### `blockList.toJSON()`
 
-> Stability: 1.2 - Release candidate
+> Stability: 1 - Experimental
 
  <!-- YAML
 added: