Fix storage issues (#102)

* setting enabled to true is a requirement

* setting empty-dir to false on all might be wise

* increase minor version numbers

* remove redundant empty dir setting

* Comment out appVolumeMounts from default values.yaml file

* use empty dirs for all test_values (and nothing more)

* Small typo fixes

library/common/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: common
 description: Function library for TrueCharts
 type: library
-version: 0.12.1
+version: 0.12.2
 # upstream_version: 2.4.0
 keywords:
   - truecharts

library/common/templates/custom/_appStorage.tpl

@@ -35,7 +35,7 @@ Define hostPath for appVolumes
 {{- range $name, $av := .Values.appVolumeMounts -}}
 {{- if $av.enabled }}
 - name: {{ $name }}
-  {{- if or $av.emptyDir $.Values.emptyDirVolumes }}
+  {{- if $av.emptyDir }}
   emptyDir: {}
   {{- else }}
   hostPath: