NEWS: remove whitespace at end of lines

diff --git a/NEWS b/NEWS
index 9c5c8c697d6f1c3d16b83b2ca8fe4c3f52244249..9d84a4879e6349705dc61156ed5a81036c83f9bb 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,10 @@
 What's new in version 2.2.2?
 ----------------------------
 
-LyX 2.2.2 is the second maintenance release in the 2.2.x series. 
+LyX 2.2.2 is the second maintenance release in the 2.2.x series.
 
-We have fixed a number of bugs and made a number  of improvements. 
-Most of these are relatively minor, but we nonetheless encourage all 
+We have fixed a number of bugs and made a number  of improvements.
+Most of these are relatively minor, but we nonetheless encourage all
 users of 2.2.1 to upgrade to this version.
 
 Perhaps the most important bug we fixed affected use of covington.sty with
@@ -58,18 +58,18 @@ http://wiki.lyx.org/LyX/NewInLyX22
 What's new in version 2.1.5?
 ----------------------------
 
-We have fixed a number of bugs and made a number of improvements. Many 
-of these were minor, but there were a few crashes we fixed, too. 
+We have fixed a number of bugs and made a number of improvements. Many
+of these were minor, but there were a few crashes we fixed, too.
 
-Please note that this is the final release in the 2.1.x series. It is 
+Please note that this is the final release in the 2.1.x series. It is
 intended for users who for some reason do not wish to upgrade to 2.2.x
 at this time. We strongly encourage all such users to upgrade to this
 version.
 
-One of the main features of 2.1.5 is its ability to read and write files 
+One of the main features of 2.1.5 is its ability to read and write files
 in the 2.2.x format. Since the conversion process back and forth usually
-will not leave one with an identical file, however, we do not recommend 
-attempting to collaborate with users of 2.2.x. 
+will not leave one with an identical file, however, we do not recommend
+attempting to collaborate with users of 2.2.x.
 
 
 What's new in version 2.1.4?