normalize: remove wrong assert.

Many C++ source files don't end with a '\n'

Change-Id: I785ee0ac0678f63ae41b2bcaddc77bc4c3e5c16e
Reviewed-by: Kurt Pattyn <pattyn.kurt@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

util/normalize/main.cpp

@@ -126,7 +126,6 @@ void check(const QString &fileName)
         if (bline.isEmpty())
             break;
         QString line = QString::fromLocal8Bit(bline);
-        Q_ASSERT_X(line.endsWith("\n"), "check()", fileName.toLocal8Bit().constData());
         found |= checkSignature(fileName, line, "SLOT");
         found |= checkSignature(fileName, line, "SIGNAL");
         if (modify)