Remove out-of-date table from schema
Remove out-of-date table from schema

hunterowens/somerville-teacher-tool,codeforamerica/somerville-teacher-tool,jamestyack/somerville-teacher-tool,studentinsights/studentinsights,erose/studentinsights,jamestyack/somerville-teacher-tool,hunterowens/somerville-teacher-tool,studentinsights/studentinsights,erose/studentinsights,codeforamerica/somerville-teacher-tool,studentinsights/studentinsights,hunterowens/somerville-teacher-tool,codeforamerica/somerville-teacher-tool,studentinsights/studentinsights,jhilde/studentinsights,erose/studentinsights,jamestyack/somerville-teacher-tool,jhilde/studentinsights,erose/studentinsights,codeforamerica/somerville-teacher-tool,jhilde/studentinsights,jhilde/studentinsights