battery: Update gitignore to new battery folders.

bhelyer · bhelyer · commit 4fb4c2f31b26 · 2018-06-10T13:01:33.000+12:00
diff --git a/.gitignore b/.gitignore
@@ -4,11 +4,10 @@
 /self
 /self.*
 /perf.cvs
-/.bin/**
 *.obj
 *.out
 *.swp
-.battery.config.txt
 .DS_Store
 *.suo
-*.cmd
+*.cmd
+**/.battery
