Remove unused attribute.

src/NotesLoaderSM.cpp

@@ -242,7 +242,6 @@ bool SMLoader::ProcessBPMs( TimingData &out, const RString line, const int rowsP
 		
 		if( fNewBPM < 0.0f )
 		{
-			out.m_bHasNegativeBpms = true;
 			negBeat = fBeat;
 			negBPM = fNewBPM;
 		}

src/TimingData.cpp

@@ -9,14 +9,12 @@
 
 
 TimingData::TimingData() : 
-	m_fBeat0OffsetInSeconds(0), 
-	m_bHasNegativeBpms(false)
+	m_fBeat0OffsetInSeconds(0)
 {
 }
 
 TimingData::TimingData(float fOffset) : 
-	m_fBeat0OffsetInSeconds(fOffset),
-	m_bHasNegativeBpms(false)
+	m_fBeat0OffsetInSeconds(fOffset)
 {	
 }
 

src/TimingData.h

@@ -1395,17 +1395,11 @@ public:
 	vector<ScrollSegment>		m_ScrollSegments;
 	/** @brief The collection of FakeSegments. */
 	vector<FakeSegment>		m_FakeSegments;
+	
 	/**
 	 * @brief The initial offset of a song.
 	 */
 	float	m_fBeat0OffsetInSeconds;
-	/**
-	 * @brief A flag to see if negative BPMs are used in this song.
-	 *
-	 * This is only used for Lua bindings in the Song, with the intentions that
-	 * this is moved into TimingData at a future point in time.
-	 */
-	bool	m_bHasNegativeBpms;
 };
 
 #undef COMPARE