removed sketch meta data

src/icons/Joomla.svg

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="60px" height="60px" viewBox="0 0 60 60" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 47.1 (45422) - http://www.bohemiancoding.com/sketch -->
-    <title>Joomla!-Logo</title>
-    <desc>Created with Sketch.</desc>
     <defs></defs>
     <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
         <g id="Joomla!-Logo" fill-rule="nonzero">

src/icons/PrestaShop.svg

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="256px" height="256px" viewBox="0 0 256 256" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 47.1 (45422) - http://www.bohemiancoding.com/sketch -->
-    <title>development</title>
-    <desc>Created with Sketch.</desc>
     <defs></defs>
     <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
         <g id="development">