add view updates for account SLEs (#4629)

Signed-off-by: Manoj Doshi <mdoshi@ripple.com>

src/ripple/app/tx/impl/SetAccount.cpp

@@ -629,6 +629,8 @@ SetAccount::doApply()
     if (uFlagsIn != uFlagsOut)
         sle->setFieldU32(sfFlags, uFlagsOut);
 
+    ctx_.view().update(sle);
+
     return tesSUCCESS;
 }
 

src/ripple/app/tx/impl/SetRegularKey.cpp

@@ -96,6 +96,8 @@ SetRegularKey::doApply()
         sle->makeFieldAbsent(sfRegularKey);
     }
 
+    ctx_.view().update(sle);
+
     return tesSUCCESS;
 }