Remove unneeded implicit read step

Author: atorralba

java/ql/lib/semmle/code/java/security/ImplicitPendingIntentsQuery.qll

@@ -36,11 +36,7 @@ class ImplicitPendingIntentStartConf extends TaintTracking::Configuration {
     super.allowImplicitRead(node, c)
     or
     this.isSink(node) and
-    (
-      allowIntentExtrasImplicitRead(node, c) or
-      c.(DataFlow::SyntheticFieldContent).getField() =
-        ["android.app.Notification.action", "androidx.slice.Slice.action"]
-    )
+    allowIntentExtrasImplicitRead(node, c)
     or
     this.isAdditionalTaintStep(node, _) and
     c.(DataFlow::FieldContent).getType() instanceof PendingIntent