Add bug29930 into changelog/releasenotes

ChangeLog

@@ -41,6 +41,10 @@ Changes in version 0.4.0.5 - 2019-05-02
     - Check the time in the "Expires" header using approx_time(). Fixes
       bug 30001; bugfix on 0.4.0.4-rc.
 
+  o Minor bugfixes (UI):
+    - Lower log level of unlink() errors during bootstrap. Fixes bug
+      29930; bugfix on 0.4.0.1-alpha.
+
 
 Changes in version 0.4.0.4-rc - 2019-04-11
   Tor 0.4.0.4-rc is the first release candidate in its series; it fixes

ReleaseNotes

@@ -516,6 +516,10 @@ Changes in version 0.4.0.5 - 2019-05-02
       was causing Stem integration tests to stall in some cases. Fixes
       bug 30021; bugfix on 0.2.4.8-alpha.
 
+  o Minor bugfixes (UI):
+    - Lower log level of unlink() errors during bootstrap. Fixes bug
+      29930; bugfix on 0.4.0.1-alpha.
+
   o Minor bugfixes (usability):
     - Stop saying "Your Guard ..." in pathbias_measure_{use,close}_rate().
       Some users took this phrasing to mean that the mentioned guard was

changes/bug29930

@@ -1,4 +0,0 @@
-  o Minor bugfixes (UI):
-    - Lower log level of unlink() errors during bootstrap. Fixes bug 29930;
-      bugfix on 0.4.0.1-alpha.
-