[gedit-code-assistance] Revert previous commit as it seems to crash.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 82861361acb47303dea32b54a0c6fa6d4b283c4b
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sun Oct 14 21:24:25 2012 +0200

    Revert previous commit as it seems to crash.

 src/gcp-source-index.vala |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/gcp-source-index.vala b/src/gcp-source-index.vala
index 6fbb37a..be15e6e 100644
--- a/src/gcp-source-index.vala
+++ b/src/gcp-source-index.vala
@@ -114,7 +114,7 @@ public class SourceIndex : Object
 				}
 			}
 
-			Sequence.insert_before(iter, wrapper);
+			d_index.insert_before(iter, wrapper);
 
 			while (!iter.is_end() && wrapper.range.contains_range(iter.get().range))
 			{
@@ -197,7 +197,7 @@ public class SourceIndex : Object
 
 			if (iter != null)
 			{
-				Sequence.remove(iter);
+				d_index.remove(iter);
 			}
 		});
 	}
@@ -312,7 +312,7 @@ public class SourceIndex : Object
 
 	public void clear()
 	{
-		Sequence.remove_range(d_index.get_begin_iter(), d_index.get_end_iter());
+		d_index.remove_range(d_index.get_begin_iter(), d_index.get_end_iter());
 	}
 
 	private int compare_func(Wrapper a, Wrapper b)