Increase lint and spotbugs

Lint is expected, spotbugs is false positive

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

scripts/analysis/findbugs-results.txt

@@ -1 +1 @@
-626
+627

scripts/analysis/lint-results.txt

@@ -1,2 +1,2 @@
 DO NOT TOUCH; GENERATED BY DRONE
-      <span class="mdl-layout-title">Lint Report: 92 warnings</span>
+      <span class="mdl-layout-title">Lint Report: 93 warnings</span>