Bug 1143742 - part5: fix eslint error in inspector ruleview test;r=bustage

MozReview-Commit-ID: 1W2xTQdlkaS

--HG--
extra : rebase_source : 86931078b22f249fc240b092340cd2696dc619eb

devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js

@@ -32,8 +32,8 @@ add_task(function*() {
   // Value is focused, lets add multiple rules here and make sure they get added
   onMutation = inspector.once("markupmutation");
   onRuleViewChanged = view.once("ruleview-changed");
-  let valueEditor = ruleEditor.propertyList.children[1].
-    querySelector(".styleinspector-propertyeditor");
+  let valueEditor = ruleEditor.propertyList.children[1]
+    .querySelector(".styleinspector-propertyeditor");
   valueEditor.value = "10px;background:orangered;color: black;";
   EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);
   yield onMutation;