Revert "beaverhabits config"

This reverts commit 08b5bfab6f.

habits/config.yaml

@@ -1,7 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: beaverhabits
-  namespace: habits
-data:
-  HABITS_STORAGE: "DATABASE"

habits/deployment.yaml

@@ -16,10 +16,6 @@ spec:
       - name: beaverhabits
         image: daya0576/beaverhabits:latest
         imagePullPolicy: Always
-        envFrom:
-        - configMapRef:
-            name: beaverhabits
-            optional: false
         ports:
         - containerPort: 8080
           name: http