remove redundant imports

Author: erik-krogh

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

@@ -10,7 +10,6 @@ import codeql.ruby.DataFlow
 import UnsafeCodeConstructionCustomizations::UnsafeCodeConstruction
 private import codeql.ruby.TaintTracking
 private import codeql.ruby.dataflow.BarrierGuards
-private import codeql.ruby.frameworks.core.Array
 
 /**
  * A taint-tracking configuration for detecting code constructed from library input vulnerabilities.

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

@@ -11,7 +11,6 @@ import UnsafeShellCommandConstructionCustomizations::UnsafeShellCommandConstruct
 private import codeql.ruby.TaintTracking
 private import CommandInjectionCustomizations::CommandInjection as CommandInjection
 private import codeql.ruby.dataflow.BarrierGuards
-private import codeql.ruby.frameworks.core.Array
 
 /**
  * A taint-tracking configuration for detecting shell command constructed from library input vulnerabilities.