Removed replace_in_file from imports.

build/conan/conanfile.py

@@ -2,7 +2,7 @@ import os
 from conans import ConanFile, CMake
 from conans.tools import os_info, SystemPackageTool, ConanException
 from conans import tools, VisualStudioBuildEnvironment
-from conans.tools import build_sln_command, vcvars_command, replace_in_file, download, unzip
+from conans.tools import build_sln_command, vcvars_command, download, unzip
 
 class GlewConan(ConanFile):
     name = "glew"