removing panic

prover/protocol/wizard/compiled.go

@@ -166,10 +166,6 @@ func (c *CompiledIOP) InsertCommit(round int, name ifaces.ColID, size int) iface
 //   - if the size of the column is not a power of 2
 //   - if a column using the same name has already been registered
 func (c *CompiledIOP) InsertColumn(round int, name ifaces.ColID, size int, status column.Status) ifaces.Column {
-	// Panic if the size is not a power of 2
-	if !utils.IsPowerOfTwo(size) {
-		utils.Panic("Registering column %v with a non power of two size = %v", name, size)
-	}
 	// @alex: this has actually caught a few typos. When wrongly setting an
 	// incorrect but very large size here, it will generate a disproportionate
 	// wizard