Launch "reduce whitespace" feature

Fixed: twpowertools:130
Change-Id: I4d5f7d9b49338a9eeaea837f7a4ef574161550aa
diff --git a/src/common/optionsPrototype.json5 b/src/common/optionsPrototype.json5
index 0854647..b1a74e3 100644
--- a/src/common/optionsPrototype.json5
+++ b/src/common/optionsPrototype.json5
@@ -134,6 +134,11 @@
     context: 'options',
     killSwitchType: 'ignore',
   },
+  'uispacing': {
+    defaultValue: false,
+    context: 'options',
+    killSwitchType: 'option',
+  },
 
   // Experiments:
   'workflows': {
@@ -151,11 +156,6 @@
     context: 'experiments',
     killSwitchType: 'experiment',
   },
-  'uispacing': {
-    defaultValue: false,
-    context: 'experiments',
-    killSwitchType: 'experiment',
-  },
 
   // Internal options:
   'ccdarktheme_switch_enabled': {