reflow the blurb.

ChangeLog

 Changes in version 0.3.4.1-alpha - 2018-05-1?
   Tor 0.3.4.1-alpha is the first release in the 0.3.4.x series. It
-  includes refactoring to begin reducing Tor's
-  binary size and idle CPU usage on mobile, along with prep work for new
-  bandwidth scanners, improvements
-  to the experimental "vanguards" feature, and numerous other small
-  features and bugfixes.
+  includes refactoring to begin reducing Tor's binary size and idle CPU
+  usage on mobile, along with prep work for new bandwidth scanners,
+  improvements to the experimental "vanguards" feature, and numerous
+  other small features and bugfixes.
   o New system requirements:
     - Tor no longer tries to support old operating systems without