[PL] Python/BC/ST. Use std::cout for flush.

The LOGOG_COUT is equal to std::cout if the LOGOG_UNICODE
is *not* defined.

ProcessLib/BoundaryCondition/Python/PythonBoundaryCondition.cpp

@@ -33,7 +33,7 @@ public:
             return;
         }
 
-        LOGOG_COUT << std::flush;
+        std::cout << std::flush;
     }
 
     //! Optionally flushes Python's stdout after running Python code.

ProcessLib/SourceTerms/Python/PythonSourceTerm.cpp

@@ -34,7 +34,7 @@ public:
             return;
         }
 
-        LOGOG_COUT << std::flush;
+        std::cout << std::flush;
     }
 
     //! Optionally flushes Python's stdout after running Python code.