Fix the perpendicular-flap/solid-solids4foam decomposeParDict header

Author: MakisH

perpendicular-flap/solid-solids4foam/system/decomposeParDict

@@ -1,3 +1,11 @@
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      decomposeParDict;
+}
+
 numberOfSubdomains 4;
 
 method          simple;