message: [lldbtest] Simplify removing an unneeded else. NFCI.
diff: @@ -1371,10 +1371,9 @@ class Base(unittest2.TestCase):
  self.dumpSessionInfo()."""
  arch = self.getArchitecture()
  comp = self.getCompiler()
  + option_str = ""
  if arch:
  option_str = "-A " + arch
  - else:
  - option_str = ""
  if comp:
  option_str += " -C " + comp
  return option_str
  