[libvirt] [PATCH python] HACKING: fix grammar

[Cole Robinson]

From: Prabodh Agarwal <prabodh1194 at users.noreply.github.com>

---
Pushed as trivial. This was submitted on github, and since it's trivial
I just pushed it, but I pointed the user at the hacking guidelines for
future submissions

https://github.com/libvirt/libvirt-python/pull/1#issuecomment-266807394

 HACKING | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HACKING b/HACKING
index 7a6e150..6eeb9e6 100644
--- a/HACKING
+++ b/HACKING
@@ -3,7 +3,7 @@
 
 Most of the libvirt python binding code is automatically generated
 using the script  generator.py, and the API description that the
-libvirt library installs the location shown by pkg-config, with
+libvirt library installs at the location shown by pkg-config, with
 this command:
 
   $ pkg-config --variable libvirt_api libvirt
-- 
2.9.3