Issue #303 Part 1: Move basilisk files from /browser to /application/basilisk

browser/themes/osx/tabbrowser/tab-selected-end-yosemite-inactive.svg

@@ -1,24 +0,0 @@
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg xmlns="http://www.w3.org/2000/svg" width="30px" height="31px" preserveAspectRatio="none">
-  <defs>
-    <style>
-      #tab-background-fill {
-        background-color: transparent;
-        background-image: linear-gradient(transparent, transparent 2px, hsl(0,0%,99%) 2px, hsl(0,0%,97%));
-        background-repeat: no-repeat;
-        height: 100%;
-        width: 100%;
-      }
-    </style>
-
-    <clipPath id="tab-curve-clip-path-end" clipPathUnits="objectBoundingBox">
-      <path d="m 0,0.0625 -0.05,0 0,0.938 1,0 0,-0.028 C 0.67917542,0.95840561 0.56569036,0.81970962 0.51599998,0.5625 0.48279998,0.3905 0.465,0.0659 0,0.0625 z"/>
-    </clipPath>
-  </defs>
-
-  <foreignObject width="30" height="31" clip-path="url(#tab-curve-clip-path-end)">
-    <div id="tab-background-fill" xmlns="http://www.w3.org/1999/xhtml"></div>
-  </foreignObject>
-</svg>