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;

[paulirish, 2015/08/03 16:26:20]

If someone has forced colors to render as HSL, the wont be able to see the
original text.
But that appears to be the only issue.
I'm fine with nuking this.

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