Fix LGTM suites

Author: aibaars

ql/src/codeql-suites/ruby-lgtm-full.qls

@@ -7,5 +7,6 @@
     tags contain:
       - ide-contextual-queries/local-definitions
       - ide-contextual-queries/local-references
-- query: Metrics/FLinesOfCode.ql
+- include:
+    id: rb/lines-of-code-in-files