Revert "conversationsadapter: select first conversation"

This reverts commit 0c1b1cd4.

Reason for revert: #658 (comment 33744)

Change-Id: I5bdacea0bd414fe270697566d08db20f279e9349

src/conversationsadapter.cpp

@@ -141,9 +141,6 @@ ConversationsAdapter::safeInit()
             Qt::UniqueConnection);
 
     connectConversationModel();
-
-    // Select the first conversation, more useful than the welcome view
-    convModel_->select(0);
 }
 
 void
@@ -158,9 +155,6 @@ ConversationsAdapter::onCurrentAccountIdChanged()
     // case of programmatic selection(incoming call, notification
     // activation, etc.).
     set_filterRequests(false);
-
-    // Select the first conversation, more useful than the welcome view
-    convModel_->select(0);
 }
 
 void