removed unnecesary line for this project

hpsaturn · hpsaturn · commit b5cd5786a9bb · 2022-01-31T00:32:00.000+01:00
diff --git a/platformio.ini b/platformio.ini
@@ -5,7 +5,6 @@
 
 [platformio]
 src_dir = ./examples/
-lib_dir = ./
 
 [env]
 framework = arduino
