Bug 1609928 - Fix pill colour of addresses retrieved via LDAP. r=mkmelin

mail/base/content/mailWidgets.js

@@ -1956,12 +1956,6 @@
         !isValid && !isMailingList && !isNewsgroup
       );
 
-      let emailCard = DisplayNameUtils.getCardForEmail(this.emailAddress);
-      this.classList.toggle(
-        "warning",
-        isValid && !emailCard.card && !isMailingList && !isNewsgroup
-      );
-
       this.style.removeProperty("max-width");
       this.style.removeProperty("min-width");
       this.classList.remove("editing");
@@ -2225,15 +2219,6 @@
         !isValidAddress(address.email) && !isMailingList && !isNewsgroup
       );
 
-      let emailCard = DisplayNameUtils.getCardForEmail(address.email);
-      pill.classList.toggle(
-        "warning",
-        isValidAddress(address.email) &&
-          !emailCard.card &&
-          !isMailingList &&
-          !isNewsgroup
-      );
-
       pill.addEventListener("click", event => {
         this.checkSelected(pill, event);
       });

mail/themes/shared/mail/messengercompose.css

@@ -591,30 +591,8 @@
   background-color: #310005;
 }
 
-.address-pill.warning {
-  color: #a44900;
-  background-color: #fff2e5;
-}
-
-.address-pill.warning:hover:not(.editing),
-.address-pill.warning:focus:not(.editing) {
-  background-color: rgba(255,130,0,0.15);
-}
-
-#MsgHeadersToolbar[brighttext] .address-pill.warning:not(.editing) {
-  color: #fe7100;
-  background-color: #341700;
-}
-
-#MsgHeadersToolbar[brighttext] .address-pill.warning:hover:not(.editing),
-#MsgHeadersToolbar[brighttext] .address-pill.warning:focus:not(.editing)  {
-  background-color: #301500;
-}
-
 .address-pill[selected]:not(.editing),
 #MsgHeadersToolbar[brighttext] .address-pill[selected]:not(.editing),
-.address-pill.warning[selected]:not(.editing),
-#MsgHeadersToolbar[brighttext] .address-pill.warning[selected]:not(.editing),
 .address-pill.error[selected]:not(.editing),
 #MsgHeadersToolbar[brighttext] .address-pill.error[selected]:not(.editing) {
   color: HighlightText;