[gitg] Fix install rules for plugins

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 011d6c9281b9d663e48ececb25b0da89ebe141ae
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Mon Jun 30 14:11:20 2014 +0200

    Fix install rules for plugins

 plugins/Makefile |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/Makefile b/plugins/Makefile
index d9c8dda..79fc1cc 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -3,7 +3,7 @@ TARGETS =                                                               \
        plugins/files/libfiles.la
 
 INSTALL_TARGETS =                                                      \
-       install-plugins_files_libfiles_la_pluginLTLIBRARIES             \
-       install-plugins_diff_libdiff_la_pluginLTLIBRARIES
+       install-plugins_files_libfiles_la_pluginexecLTLIBRARIES         \
+       install-plugins_diff_libdiff_la_pluginexecLTLIBRARIES
 
 include ../sub.mk