termux-tools: Shorten width in motd

packages/termux-tools/motd

@@ -6,9 +6,9 @@ IRC channel:     #termux on freenode
 Gitter chat:     https://gitter.im/termux/termux
 Mailing list:    termux+subscribe@groups.io
 
-Search for packages:        termux search <query>
-Install a package:          termux install <package>
-Upgrade installed packages: termux upgrade
-Learn more:                 termux help
+Search packages:   termux search <query>
+Install a package: termux install <package>
+Upgrade packages:  termux upgrade
+Learn more:        termux help
 
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