Adjust the paths for windows backslashs

Adjust the strings to parse all the backslashes and make them normal
slashes. Windows accept both kind, so, there is no problem of having them
inside the pythondirectories.

re #7097

Code/Mantid/Framework/ScriptRepository/test/ScriptRepositoryTestImpl.h

@@ -695,7 +695,11 @@ void test_downloading_locally_modified_file(){
 
     std::string curr_python_direc = config.getString("pythonscripts.directories");
     std::string direc = std::string(local_rep).append("TofConv/");
-    std::cout << "find for direc " << direc << std::endl; 
+    // make all the back slashs direct slashs, for comparing the path
+    // required for windows.
+    boost::replace_all(curr_python_direc,"\\","/");
+    boost::replace_all(direc,"\\","/");
+
     TS_ASSERT(curr_python_direc.find(direc) != string::npos);