Moving analysis from frc971 to aos, cleanup

bazel run -c opt //aos/analysis:in_process_plotter_demo
now works.

Signed-off-by: Stephan Pleines <pleines.stephan@gmail.com>
Change-Id: Icbe7255ea3988b8fe575253f99b30310a6720bd8
diff --git a/aos/analysis/in_process_plotter_demo.cc b/aos/analysis/in_process_plotter_demo.cc
index a02451a..6141d6a 100644
--- a/aos/analysis/in_process_plotter_demo.cc
+++ b/aos/analysis/in_process_plotter_demo.cc
@@ -8,7 +8,7 @@
 // each plot.
 int main(int argc, char *argv[]) {
   aos::InitGoogle(&argc, &argv);
-  frc971::analysis::Plotter plotter;
+  aos::analysis::Plotter plotter;
   plotter.Title("TITLE!");
   plotter.AddFigure("Fig Foo");
   plotter.ShareXAxis(true);