[geary/wip/jtojnar/no-gir] Remove old dep from INSTALL for Ubuntu/Debian also

[Michael Gratton <mjog src gnome org>]

commit ba6172e91a8cfb1402ca3c3c5d6909a9009b140c
Author: Michael Gratton <mike vee net>
Date:   Sat Feb 23 01:55:02 2019 +0000

    Remove old dep from INSTALL for Ubuntu/Debian also

 INSTALL | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/INSTALL b/INSTALL
index 6fcb606a..8b02ca6b 100644
--- a/INSTALL
+++ b/INSTALL
@@ -62,7 +62,7 @@ required libraries.
 
 Install them by running this command:
 
-    sudo apt-get install valac libgirepository1.0-dev \
+    sudo apt-get install valac \
         meson desktop-file-utils iso-codes libcanberra-dev \
         libgee-0.8-dev libglib2.0-dev libgmime-2.6-dev libgtk-3-dev \
         libsecret-1-dev libxml2-dev libnotify-dev libsqlite3-dev \