Improve consistency, remove dots at end of command descriptions

plugins/vagrant/_vagrant

@@ -8,7 +8,7 @@ _1st_arguments=(
     'box:Box commands'
     'connect:Connects to a shared, remote Vagrant environment'
     'destroy:Destroys the vagrant environment'
-    'global-status:Reports the status of all active Vagrant environments on the system.'
+    'global-status:Reports the status of all active Vagrant environments on the system'
     'halt:Halts the currently running vagrant environment'
     'init:[box_name] [box_url] Initializes current folder for Vagrant usage'
     'login:Authenticates against a Vagrant Cloud server to access protected boxes'
@@ -19,8 +19,8 @@ _1st_arguments=(
     'resume:Resumes a suspend vagrant environment'
     'share:Shares the Vagrant environment and allows remote access'
     'ssh:SSH into the currently running environment'
-    'ssh-config:outputs .ssh/config valid syntax for connecting to this environment via ssh.'
-    'status:Shows the status of the current Vagrant environment.'
+    'ssh-config:outputs .ssh/config valid syntax for connecting to this environment via ssh'
+    'status:Shows the status of the current Vagrant environment'
     'suspend:Suspends the currently running vagrant environment'
     'up:Creates the vagrant environment'
     'version:Prints the currently installed Vagrant version and checks for new updates'