explicitly remove \r's

Author: hobu

src/pdal/test/Support.cpp

@@ -137,10 +137,8 @@ uint32_t Support::diff_text_files(std::istream& str1, std::istream& str2,
         std::getline(str2, buf2);
 
         // Remove \r's
-        pdal::Utils::replaceAll(buf1, "\r\n", "\n");
-        pdal::Utils::replaceAll(buf2, "\r\n", "\n");
-//         buf1.erase( std::remove(buf1.begin(), buf1.end(), '\r'), buf1.end() );
-//         buf2.erase( std::remove(buf2.begin(), buf2.end(), '\r'), buf2.end() );
+        buf1.erase( std::remove(buf1.begin(), buf1.end(), '\r'), buf1.end() );
+        buf2.erase( std::remove(buf2.begin(), buf2.end(), '\r'), buf2.end() );
 
         if (currLine == ignoreLine1)
         {