BUG: Allrun: flange case not run

tutorials/mesh/snappyHexMesh/Allrun

@@ -1,6 +1,12 @@
 #!/bin/sh
 cd ${0%/*} || exit 1    # run from this directory
 
+                                                                                                                                                                                                                                                                                                                          
+(                                                                                                                                                                                                                                                                                                                         
+    cd flange || exit                                                                                                                                                                                                                                                                                                   
+    ./Allrun                                                                                                                                                                                                                                                                                                              
+)                                                                                                                                                                                                                                                                                                                         
+                                                                                                                                                                                                                                                                                                                          
 exit 0
 
 # These cases are links to solver test cases and are run when the Allrun