Fix popxl-addons requirements files for sdk 3.0

This fixes the requirements files for the PopXL examples to use the
external-facing addons, instead of the internal one. It's out of sync
with master so shouldn't get cherry-picked back to
`examples-internal:master`.

Author: HalestormAI

nlp/bert/popxl/requirements.txt

@@ -15,6 +15,6 @@ pytest
 pytest-pythonpath
 
 git+https://github.com/graphcore/examples-utils@e60289e0744c061dcfb060131cd3fbd7ad2840e0#egg=examples-utils
-git+ssh://git@github.com/graphcore/popxl-addons-internal.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
+git+ssh://git@github.com/graphcore/popxl-addons.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
 
 protobuf==3.20.*; python_version > '3.6'

nlp/gpt3_2.7B/popxl/requirements.txt

@@ -13,5 +13,5 @@ wandb==0.12.8
 pytest==6.2.5
 pytest-pythonpath==0.7.4
 
-git+ssh://git@github.com/graphcore/popxl-addons-internal.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
+git+ssh://git@github.com/graphcore/popxl-addons.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
 protobuf==3.20.*; python_version > '3.6'

nlp/gpt_j/popxl/requirements.txt

@@ -14,6 +14,6 @@ sklearn==0.0
 pytest==6.2.5
 pytest-pythonpath==0.7.4
 
-git+ssh://git@github.com/graphcore/popxl-addons-internal.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
+git+ssh://git@github.com/graphcore/popxl-addons.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
 
 protobuf==3.20.*; python_version > '3.6'

preview/multimodal/rudalle/popxl/requirements.txt

@@ -11,4 +11,4 @@ bs4
 pytest
 pytest-pythonpath
 
-git+ssh://git@github.com/graphcore/popxl-addons-internal.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons
+git+ssh://git@github.com/graphcore/popxl-addons.git@6da586a0c27e2f5c2280b481d88f349f8e04b627#egg=popxl-addons