Clang: Remove pointless code

This was some intermediate state.

Change-Id: I1390d9b4721a53a08ecc6b6d346dd1e2d9468989
Reviewed-by: David Schulz <david.schulz@qt.io>

src/tools/clangbackend/ipcsource/clangreferencescollector.cpp

@@ -155,11 +155,6 @@ ReferencesCollector::~ReferencesCollector()
 
 bool ReferencesCollector::isWithinTokenRange(CXToken token, uint line, uint column) const
 {
-    const CXSourceLocation location = clang_getTokenLocation(m_cxTranslationUnit, token);
-    uint candidateLine = 0;
-    uint candiateColumn = 0;
-    clang_getFileLocation(location, nullptr, &candidateLine, &candiateColumn, nullptr);
-
     const SourceRange range = clang_getTokenExtent(m_cxTranslationUnit, token);
     return range.contains(line, column);
 }