fixed raw svg for arrow icons

packages/ui-components/style/icons/arrow/caret-down-empty.svg

@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg fill="#616161" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 18 18">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18">
+  <g class="jp-icon3" fill="#616161">
     <path d="M5.2,5.9L9,9.7l3.8-3.8l1.2,1.2l-4.9,5l-4.9-5L5.2,5.9z"/>
-    <path fill="none" d="M0-0.6h18v18H0V-0.6z"/>
+  </g>
 </svg>

packages/ui-components/style/icons/arrow/caret-down.svg

@@ -1,11 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 18 18" style="enable-background:new 0 0 18 18;" xml:space="preserve">
-<style type="text/css">
-	.st0{fill:none;}
-	.st1{fill:#616161}
-</style>
-<path class="st1" d="M5.2,7.5L9,11.2l3.8-3.8H5.2z"/>
-<path class="st0" d="M0,0h18v18H0V0z"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18">
+  <g class="jp-icon3" fill="#616161">
+    <path d="M5.2,7.5L9,11.2l3.8-3.8H5.2z"/>
+  </g>
+</svg>

packages/ui-components/style/icons/arrow/caret-left.svg

@@ -1,11 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 18 18" style="enable-background:new 0 0 18 18;" xml:space="preserve">
-<style type="text/css">
-	.st0{fill:none;}
-	.st1{fill:#616161}
-</style>
-<path class="st1" d="M10.8,12.8L7.1,9l3.8-3.8l0,7.6H10.8z"/>
-<path class="st0" d="M0,0h18v18H0V0z"/>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18">
+	<g class="jp-icon3" fill="#616161">
+		<path d="M10.8,12.8L7.1,9l3.8-3.8l0,7.6H10.8z"/>
+  </g>
 </svg>

packages/ui-components/style/icons/arrow/caret-right.svg

@@ -1,11 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 18 18" style="enable-background:new 0 0 18 18;" xml:space="preserve">
-<style type="text/css">
-	.st0{fill:none;}
-	.st1{fill:#616161}
-</style>
-<path class="st1" d="M7.2,5.2L10.9,9l-3.8,3.8V5.2H7.2z"/>
-<path class="st0" d="M0,0h18v18H0V0z"/>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18">
+  <g class="jp-icon3" fill="#616161">
+    <path d="M7.2,5.2L10.9,9l-3.8,3.8V5.2H7.2z"/>
+  </g>
 </svg>

packages/ui-components/style/icons/arrow/caret-up.svg

@@ -1,11 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 18 18" style="enable-background:new 0 0 18 18;" xml:space="preserve">
-<style type="text/css">
-	.st0{fill:none;}
-	.st1{fill:#616161}
-</style>
-<path class="st1" d="M5.2,10.5L9,6.8l3.8,3.8H5.2z"/>
-<path class="st0" d="M0,0h18v18H0V0z"/>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18">
+	<g class="jp-icon3" fill="#616161">
+		<path d="M5.2,10.5L9,6.8l3.8,3.8H5.2z"/>
+  </g>
 </svg>