pylint: Fix no-else-raise lint error

Removed unnecessary else/elif after raise.

BUG=b:158811392
TEST=make lint && make test

Change-Id: Iad688cf124449897b75f84fcaf2ffc5e0db92c82
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/factory/+/2263673
Reviewed-by: Yilin Yang (kerker) <kerker@chromium.org>
Tested-by: Fei Shao <fshao@chromium.org>
Commit-Queue: Fei Shao <fshao@chromium.org>
diff --git a/py/gooftool/commands.py b/py/gooftool/commands.py
index 55bae95..bff4f98 100755
--- a/py/gooftool/commands.py
+++ b/py/gooftool/commands.py
@@ -84,7 +84,7 @@
 
     if has_fpmcu_path is False and has_cros_config_fpmcu is True:
       raise Error('FPMCU found in cros_config but missing in %s.' % FPMCU_PATH)
-    elif has_fpmcu_path is True and has_cros_config_fpmcu is False:
+    if has_fpmcu_path is True and has_cros_config_fpmcu is False:
       raise Error('FPMCU found in %s but missing in cros_config.' % FPMCU_PATH)
 
     _has_fpmcu = has_fpmcu_path