fix needs issue when release installed is false (#997)

* fix needs issue when release installed is false

Signed-off-by: yxxhero <aiopsclub@163.com>

pkg/app/testdata/app_diff_test_2/delete_bar_when_foo_needs_bar

@@ -32,6 +32,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
  9: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 2 release(s) found in helmfile.yaml
 
 err: release "foo" depends on "bar" which does not match the selectors. Please add a selector like "--selector name=bar", or indicate whether to skip (--skip-needs) or include (--include-needs) these dependencies

pkg/app/testdata/app_diff_test_2/delete_bar_when_foo_needs_bar_with_include-needs

@@ -32,6 +32,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
  9: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 2 release(s) found in helmfile.yaml
 
 processing 2 groups of releases in this order:
@@ -41,6 +42,7 @@ GROUP RELEASES
 
 processing releases in group 1/2: bar
 processing releases in group 2/2: foo
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 Affected releases are:
   bar (mychart2) DELETED
   foo (mychart1) UPDATED

pkg/app/testdata/app_diff_test_2/delete_bar_when_foo_needs_bar_with_skip-needs

@@ -32,6 +32,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
  9: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 2 release(s) found in helmfile.yaml
 
 processing 1 groups of releases in this order:
@@ -39,6 +40,7 @@ GROUP RELEASES
 1     foo
 
 processing releases in group 1/1: foo
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 Affected releases are:
   bar (mychart2) DELETED
   foo (mychart1) UPDATED

pkg/app/testdata/app_diff_test_2/delete_foo_and_bar_when_bar_needs_foo

@@ -34,6 +34,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
 10: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release bar needs foo, but foo is not installed due to installed: false. Either mark foo as installed or remove foo from bar's needs
 2 release(s) found in helmfile.yaml
 
 Affected releases are:

pkg/app/testdata/app_diff_test_2/delete_foo_and_bar_when_foo_needs_bar

@@ -34,6 +34,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
 10: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release foo needs bar, but bar is not installed due to installed: false. Either mark bar as installed or remove bar from foo's needs
 2 release(s) found in helmfile.yaml
 
 Affected releases are:

pkg/app/testdata/app_diff_test_2/delete_foo_when_bar_needs_foo

@@ -32,6 +32,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
  9: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release bar needs foo, but foo is not installed due to installed: false. Either mark foo as installed or remove foo from bar's needs
 2 release(s) found in helmfile.yaml
 
 err: release "bar" depends on "foo" which does not match the selectors. Please add a selector like "--selector name=foo", or indicate whether to skip (--skip-needs) or include (--include-needs) these dependencies

pkg/app/testdata/app_diff_test_2/smoke

@@ -122,6 +122,7 @@ second-pass rendering result of "helmfile.yaml.part.0":
 54: 
 
 merged environment: &{default  map[] map[]}
+WARNING: release frontend-v1 needs backend-v1, but backend-v1 is not installed due to installed: false. Either mark backend-v1 as installed or remove backend-v1 from frontend-v1's needs
 10 release(s) found in helmfile.yaml
 
 processing 5 groups of releases in this order: