Cleanup use_task script paths

Author: gregmagolan

.aspect/modules/local/MODULE.aspect

@@ -1 +1 @@
-use_task("./template_demo.axl", "template_demo")
+use_task("template_demo.axl", "template_demo")

crates/axl-runtime/src/builtins/aspect/MODULE.aspect

@@ -1,6 +1,6 @@
-use_task("./build.axl", "build")
-use_task("./test.axl", "test")
-use_task("./query.axl", "query")
+use_task("build.axl", "build")
+use_task("test.axl", "test")
+use_task("query.axl", "query")
 # TODO: aquery
 # TODO: cquery
 # TODO: bazel escape hatch