Fixed wrap unit test after adding documentation

wrap/tests/expected/@Point3/norm.m

@@ -1,5 +1,4 @@
-% automatically generated by wrap
+% result = obj.norm()
 function result = norm(obj)
-% usage: obj.norm()
   error('need to compile norm.cpp');
 end

wrap/tests/expected/@Test/print.m

@@ -1,5 +1,4 @@
-% automatically generated by wrap
+% result = obj.print()
 function result = print(obj)
-% usage: obj.print()
   error('need to compile print.cpp');
 end

wrap/tests/expected_namespaces/@ns2ClassA/memberFunction.m

@@ -1,5 +1,4 @@
-% automatically generated by wrap
+% result = obj.memberFunction()
 function result = memberFunction(obj)
-% usage: obj.memberFunction()
   error('need to compile memberFunction.cpp');
 end

wrap/tests/expected_namespaces/@ns2ClassA/nsArg.m

@@ -1,5 +1,4 @@
-% automatically generated by wrap
+% result = obj.nsArg(arg)
 function result = nsArg(obj,arg)
-% usage: obj.nsArg(arg)
   error('need to compile nsArg.cpp');
 end

wrap/tests/expected_namespaces/@ns2ClassA/nsReturn.m

@@ -1,5 +1,4 @@
-% automatically generated by wrap
+% result = obj.nsReturn(q)
 function result = nsReturn(obj,q)
-% usage: obj.nsReturn(q)
   error('need to compile nsReturn.cpp');
 end