gitsave - catch all exceptions when attempting to read repo

Author: samaaron

app/server/sonicpi/lib/sonicpi/gitsave.rb

@@ -21,7 +21,7 @@ def initialize(path)
       @path = path
       begin
         @repo = Rugged::Repository.new(path + '/.git')
-      rescue Rugged::OSError => e
+      rescue
         @repo = Rugged::Repository.init_at path, false
       end
     end