fix spelling fail in texteditor's style.css

apps/files_texteditor/css/style.css

@@ -5,7 +5,7 @@
 	left: 12.5em;
 }
 #editorwrapper{
-	position: absoloute;
+	position: absolute;
 	height: 0;
 	width: 0;
 	top: 41px;