win-x86 build fix

Author: filipnavara

src/coreclr/vm/eetwain.cpp

@@ -1097,7 +1097,6 @@ bool EECodeManager::UnwindStackFrame(PREGDISPLAY     pRD,
 
     GCInfoToken gcInfoToken = pCodeInfo->GetGCInfoToken();
     PTR_VOID    methodInfoPtr = gcInfoToken.Info;
-    DWORD       curOffs = ;
     hdrInfo    *hdrInfoBody;
     DWORD       hdrInfoSize;