Fix minor problems on this branch.

FossilOrigin-Name: 19c2e4b2f164521eab84cb0a0e12984be9431eaedd001dd3671e9ea1a6212353
diff --git a/src/expr.c b/src/expr.c
index c93ce3f..81aa66f 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -3831,7 +3831,7 @@
         pDef = sqlite3FindFunction(db, "unknown", nFarg, enc, 0);
       }
 #endif
-      if( pDef==0 /* || pDef->xFinalize!=0 */ ){
+      if( pDef==0 || pDef->xFinalize!=0 ){
         sqlite3ErrorMsg(pParse, "unknown function: %s()", zId);
         break;
       }