STYLE: Remove unused variable

Source/CTest/cmCTestCoverageHandler.cxx

@@ -442,13 +442,9 @@ int cmCTestCoverageHandler::ProcessHandler()
     const std::string fullFileName = fileIterator->first;
     const std::string fileName
       = cmSystemTools::GetFilenameName(fullFileName.c_str());
-    std::string fullFilePath
-      = cmSystemTools::GetFilenamePath(fullFileName.c_str());
     cmCTestLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
       "Process file: " << fullFileName << std::endl);
 
-    cmSystemTools::ConvertToUnixSlashes(fullFilePath);
-
     if ( !cmSystemTools::FileExists(fullFileName.c_str()) )
       {
       cmCTestLog(this->CTest, ERROR_MESSAGE, "Cannot find file: "