remove centering rules for admin user table

tracim/tracim/public/assets/css/dashboard.css

@@ -476,6 +476,9 @@ span.info.readonly {
 }
 .workspace__list table {
   text-align: center;
+}
+.adminuser__detail table {
+  text-align: center;
 }*/
 table th {
   text-align: left;
@@ -491,9 +494,6 @@ table th {
 .adminuser__detail {
   padding: 0 15px;
 }
-.adminuser__detail table {
-  text-align: center;
-}
 
 div.mce-fullscreen {
   z-index: 1030;