Merge pull request #980 from KratosMultiphysics/fluid/update-p2-p1-example

[Fluid] Update P2P1 example

Author: jginternational

kratos.gid/apps/Fluid/app.json

@@ -15,7 +15,7 @@
         "start.tcl",
         "examples/examples.tcl",
         "examples/CylinderInFlow.tcl",
-        "examples/CylinderInFlowP2P1.tcl",
+        "examples/LidDrivenCavity.tcl",
         "examples/HighRiseBuilding.tcl",
         "xml/XmlController.tcl",
         "write/write.tcl",