fix when again

.woodpecker/lint.yml

@@ -1,8 +1,3 @@
-variables: &when
-  when:
-    path:
-      include: [".woodpecker/lint.yml", "*.lua"]
-
 pipeline:
   lint:
     image: ghcr.io/lunarmodules/luacheck:v0.26.1
@@ -10,11 +5,16 @@ pipeline:
     commands:
       - apk add just
       - just check-lua
-    when: *when
+    when:
+      path:
+        include: [".woodpecker/lint.yml", "*.lua"]
+
   style:
     image: alpine:edge # Stylua is only available on edge repository for now
     group: lint
     commands:
       - apk add just stylua
       - just check-format
-    when: *when
+    when:
+      path:
+        include: [".woodpecker/lint.yml", "*.lua"]