fix copy-pate error in UnsafeCodeConstructionQuery.qll

Author: erik-krogh

ruby/ql/lib/codeql/ruby/security/UnsafeCodeConstructionQuery.qll

@@ -12,7 +12,7 @@ private import codeql.ruby.TaintTracking
 private import codeql.ruby.dataflow.BarrierGuards
 
 /**
- * A taint-tracking configuration for detecting shell command constructed from library input vulnerabilities.
+ * A taint-tracking configuration for detecting code constructed from library input vulnerabilities.
  */
 class Configuration extends TaintTracking::Configuration {
   Configuration() { this = "UnsafeShellCommandConstruction" }