Devtools UI: Remove redundant tooltips

Source/devtools/front_end/elements/StylesSidebarPane.js

Index: Source/devtools/front_end/elements/StylesSidebarPane.js
diff --git a/Source/devtools/front_end/elements/StylesSidebarPane.js b/Source/devtools/front_end/elements/StylesSidebarPane.js
index e4d3addabe2e77f2f5c65d5d925fc0f02fd7c4ca..0e52f24b126aebec7eb9b2456ac67704657c9b52 100644
--- a/Source/devtools/front_end/elements/StylesSidebarPane.js
+++ b/Source/devtools/front_end/elements/StylesSidebarPane.js
@@ -2282,7 +2282,6 @@ WebInspector.StylePropertyTreeElement.prototype = {
 
         this.listItemElement.removeChildren();
         this.nameElement = propertyRenderer.renderName();
-        this.nameElement.title = this.property.propertyText;

[dgozman, 2015/08/12 17:19:34]

Why remove this one? It does no harm. If it plays bad with new tooltips - that's
a good sign that we should improve something so all possible tooltips are
pleasant to use.

[samli, 2015/08/17 00:53:26]

Again there is no added value here and is more likely to get in your way. This
abuses the tooltip UI construct. We want tooltips to always be useful so users
will learn to discover detail there. If its always used for echoing content
already there, this effort would be in vain.

[samli, 2015/08/18 04:10:29]

http://i.imgur.com/jz4xg8u.png

         this.valueElement = propertyRenderer.renderValue();
         if (!this.treeOutline)
             return;