MD Settings: Fix username font styling in password page.

Bug: 827510
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I2a2f730de3ac0973c826672bfb9486e3630d7292
Reviewed-on: https://chromium-review.googlesource.com/988245Reviewed-by: Scott Chen <scottchen@chromium.org>
Commit-Queue: Hector Carmona <hcarmona@chromium.org>
Cr-Commit-Position: refs/heads/master@{#548206}

chrome/browser/resources/settings/passwords_and_forms_page/password_list_item.html

@@ -20,6 +20,7 @@
          display: flex;
       }
 
+      #username,
       #password {
         /* Since #password is an input element this is necessary to prevent
          * Chrome from using the operating system's font instead of the Material
@@ -27,6 +28,7 @@
          */
         font-family: inherit;
         font-size: inherit;
+        line-height: inherit;
         text-overflow: ellipsis;
       }
     </style>
@@ -43,7 +45,7 @@
           </span>
         </a>
       </div>
-      <input id="username" class="username-column text-elide password-field"
+      <input id="username" class="username-column password-field"
           readonly tabindex="-1" value="[[item.entry.loginPair.username]]">
       <div class="password-column">
         <template is="dom-if" if="[[!item.entry.federationText]]">