Update max lightning talks day 2 count

Author: iiogmgo

pages/program/lightning-talk.tsx

@@ -81,7 +81,7 @@ const LightningTalkList = (props) => {
             <ProgramItem
               key={id}
               speakerName={owner ? owner.profile.name : ''}
-              name={(index > 9 ? t('program:lightningTalk.stanby', {number: index - 9}) : `${index + 1}. `) + name} />
+              name={(index > 12 ? t('program:lightningTalk.stanby', {number: index - 12}) : `${index + 1}. `) + name} />
           )
         })
       }
@@ -90,7 +90,7 @@ const LightningTalkList = (props) => {
       <Button
         intlKey='tempkey'
         to={paths.program.proposingLightningTalk}
-        disabled={!isDay2Open}
+        disabled
       >{ t('program:lightningTalk.submitButton') }</Button>
     </ContentButtonWrapper>
   </>)