client: Fix scrolling in diff view
client: Fix scrolling in diff view

PeterDaveHello/git-webui,PeterDaveHello/git-webui,alberthier/git-webui,PeterDaveHello/git-webui,alberthier/git-webui,alberthier/git-webui,alberthier/git-webui,PeterDaveHello/git-webui