Fix copy-paste of build system constraint

Author: kwryankrattiger

repos/spack_repo/builtin/packages/libxslt/package.py

@@ -23,7 +23,7 @@ class Libxslt(CMakePackage, AutotoolsPackage):
 
     license("X11", checked_by="wdconinc")
 
-    build_system(conditional("cmake", when="@:1.1.34"), "autotools", default="cmake")
+    build_system(conditional("cmake", when="@1.1.35:"), "autotools", default="cmake")
 
     version("1.1.42", sha256="85ca62cac0d41fc77d3f6033da9df6fd73d20ea2fc18b0a3609ffb4110e1baeb")
     version("1.1.41", sha256="3ad392af91115b7740f7b50d228cc1c5fc13afc1da7f16cb0213917a37f71bda")

repos/spack_repo/builtin/packages/qt_tools/package.py

@@ -65,7 +65,7 @@ class QtTools(QtPackage):
         depends_on("qt-base@" + v, when="@" + v)
 
     def cmake_args(self):
-        args = super().cmake_args() + [
+        return super().cmake_args() + [
             self.define_feature("fullqthelp", True),
             self.define_feature("qdoc"),
             self.define_feature("clang", "qdoc"),
@@ -74,5 +74,3 @@ def cmake_args(self):
             self.define_feature("zstd", "designer"),
             self.define_feature("linguist"),
         ]
-
-        return args