TBR: Clean up NODE_PATH env variable.

Change-Id: Ifee0d2aae8af5f3cd273d125b2e344ce69ba389f
diff --git a/Makefile b/Makefile
index 37cecb2..e10cbd7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-NODE_DIR := $(shell jiri v23-profile env --profile=nodejs V23_TARGET_INSTALLATION_DIR|sed -e 's/V23_TARGET_INSTALLATION_DIR=//' -e 's/"//g')
+NODE_DIR := $(shell jiri v23-profile env --profile=nodejs V23_TARGET_INSTALLATION_DIR=)
 PATH := node_modules/.bin:$(NODE_DIR)/bin:$(PATH)
 
 NODE_BIN := $(JIRI_ROOT)/release/javascript/core/node_modules/.bin