[VOL-5545] Update voltha docs

- release notes for VOLTHA versions 2.6 to 2.15 with new Jira links and adjust release schedule details
- update old links
- remove ONF references and links
- update e-mail links
- update copright notices

Change-Id: Id6be18986a8f52f2dfcc07e2b0d2efcb0ae1c0e4
Signed-off-by: serkant.uluderya <serkant.uluderya@netsia.com>
diff --git a/release_notes/voltha_2.6.rst b/release_notes/voltha_2.6.rst
index 39607f3..3e10f39 100644
--- a/release_notes/voltha_2.6.rst
+++ b/release_notes/voltha_2.6.rst
@@ -82,7 +82,7 @@
 
 - PPPoE contribution over VOLTHA (Furukawa)
 - MPLS Pseudowire at the OLT (DT)
-- Software upgrade (ONF, Ciena, Community)
+- Software upgrade (LF BB, Ciena, Community)
 - Preparation for EPON support (NTT and Furukawa Electric)
 
 
@@ -104,8 +104,8 @@
 Certification Program
 ---------------------
 
-Thanks to the `Continuous Certification <https://opennetworking.org/continuous-certification-program>`_ program at
-ONF we can also ensure that the following devices are compatible with the VOLTHA 2.6 release:
+Thanks to the `Continuous Certification <https://lfbroadband.org/continuous-certification-program>`_ program at
+LF BB we can also ensure that the following devices are compatible with the VOLTHA 2.6 release:
 
 - Edgecore ASGVolt64 GPON OLT
 - Edgecore ASXVolt16 XGSGPON OLT
@@ -117,7 +117,7 @@
 Jira stories
 ------------
 A full list of stories and bugs completed can be found under the
-`VOLTHA 2.6 <https://lf-broadband.atlassian.net/projects/VOL/versions/11500>`_ release page in Jira.
+`VOLTHA 2.6 <https://lf-broadband.atlassian.net/projects/VOL/versions/10004/tab/release-report-all-issues>`_ release page in Jira.
 
 Component Versions in VOLTHA 2.6 release
 ----------------------------------------
@@ -162,13 +162,13 @@
 - Out of band management
 
   - ONL version (both GPON and XGSPON) ONL-onl-4.14_ONL-OS8_2020-04-14.1946-72b95a7_AMD64_INSTALLED_INSTALLER available
-    at /ASXvOLT16/OpenOLT_Agent/From_ONF_Distribution
-  - for ASFVOLT16 available, from /ASXvOLT16/OpenOLT_Agent/From_ONF_Distribution/voltha-2.6/:
+    at /ASXvOLT16/OpenOLT_Agent/From_LF_BB_Distribution
+  - for ASFVOLT16 available, from /ASXvOLT16/OpenOLT_Agent/From_LF_BB_Distribution/voltha-2.6/:
 
     - ``openolt_asfvolt16-3.2.0-fc10f0d035181d3125ffc6e7a60bf5328fcf5bfa-100G-NNI.deb`` if 100G NNI port is used
     - ``openolt_asfvolt16-3.2.0-fc10f0d035181d3125ffc6e7a60bf5328fcf5bfa-40G-NNI.deb`` if 40G NNI port is used.
 
-  - for ASGVOLT64 available at /ASGvOLT64/OpenOLT_Agent/From_ONF_Distribution/voltha-2.6:
+  - for ASGVOLT64 available at /ASGvOLT64/OpenOLT_Agent/From_LF_BB_Distribution/voltha-2.6:
 
     - ``openolt_asgvolt64-3.2.0-fc10f0d035181d3125ffc6e7a60bf5328fcf5bfa-100G-NNI.deb`` if 100G NNI port is used
     - ``openolt_asgvolt64-3.2.0-fc10f0d035181d3125ffc6e7a60bf5328fcf5bfa-40G-NNI.deb`` if 40G NNI port is used.
@@ -177,10 +177,10 @@
 
   - use ONL image, comprising of Bal and openolt (available from edgecore site) for ASFVOLT16
     ONL-onl-4.14_ONL-OS8_2020-11-22.1509-72b95a7_AMD64_INSTALLED_INSTALLER-40G-NNI,
-    available at /ASXvOLT16/OpenOLT_Agent/From_ONF_Distribution/voltha-2.6/IN-BAND.
+    available at /ASXvOLT16/OpenOLT_Agent/From_LF_BB_Distribution/voltha-2.6/IN-BAND.
     Note that debian package available as part of the ONL support 40G NNI by default.
 
 
 Get access credentials for https://edgecore.quickconnect.to and then login
 and navigate to File_Station -> EdgecoreNAS, and then the folder
-/ASXvOLT16/OpenOLT_Agent/From_ONF_Distribution/ and pick the version above
+/ASXvOLT16/OpenOLT_Agent/From_LF_BB_Distribution/ and pick the version above