use more generic icons for previews

app/config/storage/logos.php

@@ -14,30 +14,30 @@ return [ // Based on this list @see http://stackoverflow.com/a/4212908/2299554
     'video/x-ms-wmv' => __DIR__.'/logos/video.png',
 
     // // Microsoft Word
-    'application/msword' =>  __DIR__.'/logos/word.png',
-    'application/vnd.openxmlformats-officedocument.wordprocessingml.document' =>  __DIR__.'/logos/word.png',
-    'application/vnd.openxmlformats-officedocument.wordprocessingml.template' =>  __DIR__.'/logos/word.png',
-    'application/vnd.ms-word.document.macroEnabled.12' =>  __DIR__.'/logos/word.png',
+    // 'application/msword' =>  __DIR__.'/logos/word.png',
+    // 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' =>  __DIR__.'/logos/word.png',
+    // 'application/vnd.openxmlformats-officedocument.wordprocessingml.template' =>  __DIR__.'/logos/word.png',
+    // 'application/vnd.ms-word.document.macroEnabled.12' =>  __DIR__.'/logos/word.png',
 
     // // Microsoft Excel
-    'application/vnd.ms-excel' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.openxmlformats-officedocument.spreadsheetml.template' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.ms-excel.sheet.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.ms-excel.template.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.ms-excel.addin.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
-    'application/vnd.ms-excel.sheet.binary.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.ms-excel' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.openxmlformats-officedocument.spreadsheetml.template' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.ms-excel.sheet.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.ms-excel.template.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.ms-excel.addin.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
+    // 'application/vnd.ms-excel.sheet.binary.macroEnabled.12' =>  __DIR__.'/logos/excel.png',
 
     // // Microsoft Power Point
-    'application/vnd.ms-powerpoint' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.openxmlformats-officedocument.presentationml.presentation' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.openxmlformats-officedocument.presentationml.template' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.openxmlformats-officedocument.presentationml.slideshow' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.ms-powerpoint.addin.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.ms-powerpoint.presentation.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.ms-powerpoint.template.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
-    'application/vnd.ms-powerpoint.slideshow.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.ms-powerpoint' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.openxmlformats-officedocument.presentationml.presentation' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.openxmlformats-officedocument.presentationml.template' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.openxmlformats-officedocument.presentationml.slideshow' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.ms-powerpoint.addin.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.ms-powerpoint.presentation.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.ms-powerpoint.template.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
+    // 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12' =>  __DIR__.'/logos/ppt.png',
 
     // Adobe PDF
-    'application/pdf' =>  __DIR__.'/logos/pdf.png',
+    // 'application/pdf' =>  __DIR__.'/logos/pdf.png',
 ];