fix account modal spacing

dashboard/src/main/home/ModalHandler.tsx

@@ -173,7 +173,7 @@ const ModalHandler: React.FC<{
         <Modal
           onRequestClose={() => setCurrentModal(null, null)}
           width="760px"
-          height="440px"
+          height="480px"
           title="Account Settings"
         >
           <AccountSettingsModal />

dashboard/src/main/home/cluster-dashboard/env-groups/EnvGroupArray.tsx

@@ -88,7 +88,7 @@ const EnvGroupArray = ({
               return (
                 <InputWrapper key={i}>
                   <Input
-                    placeholder="ex: key"
+                    placeholder="ex: koy"
                     width="270px"
                     value={entry.key}
                     onChange={(e: any) => {