Infra 3899 - remove unnecessary old 2018 ppt

Infra 3899 - leave the original old ppt untouched

Bug 3899 - replace the old ppt with the new ones and keep the same link

Bug 3899 - Add updated Corporate Overview Presentation

Signed-off-by: Yi Liu <yi.liu@eclipse-foundation.org>
Change-Id: Ib7b003d09f0d0285b018442102715054f61f3e9a
diff --git a/documents/eclipse-foundation-overview-2018-08.pptx b/documents/eclipse-foundation-overview-2018-08.pptx
deleted file mode 100644
index bed9d4d..0000000
--- a/documents/eclipse-foundation-overview-2018-08.pptx
+++ /dev/null
Binary files differ
diff --git a/documents/eclipse-foundation-overview.pdf b/documents/eclipse-foundation-overview.pdf
index 9ca9726..86d5653 100644
--- a/documents/eclipse-foundation-overview.pdf
+++ b/documents/eclipse-foundation-overview.pdf
Binary files differ
diff --git a/documents/eclipse-foundation-overview.pptx b/documents/eclipse-foundation-overview.pptx
deleted file mode 100644
index bed9d4d..0000000
--- a/documents/eclipse-foundation-overview.pptx
+++ /dev/null
Binary files differ