Update cpp/ql/lib/experimental/semmle/code/cpp/semantic/analysis/RangeAnalysisSpecific.qll

Author: MathiasVP

cpp/ql/lib/experimental/semmle/code/cpp/semantic/analysis/RangeAnalysisSpecific.qll

@@ -5,7 +5,6 @@
 private import experimental.semmle.code.cpp.semantic.Semantic
 private import RangeAnalysisStage
 private import experimental.semmle.code.cpp.semantic.analysis.FloatDelta
-private import experimental.semmle.code.cpp.semantic.analysis.IntDelta
 
 module CppLangImpl implements LangSig<FloatDelta> {
   /**