Removed files added by updating submodules

diff --git a/test/libraries/bme280 b/test/libraries/bme280
deleted file mode 160000 (submodule)
index 3219f5c..0000000
--- a/test/libraries/bme280
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3219f5ccd5451f1e11a519d9d0d5407237f84d45

diff --git a/test/libraries/bno055 b/test/libraries/bno055
deleted file mode 160000 (submodule)
index 978c4c5..0000000
--- a/test/libraries/bno055
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 978c4c55270c5538dfa84117f426b7ace66ef017

diff --git a/test/libraries/bus_device b/test/libraries/bus_device
deleted file mode 160000 (submodule)
index eb7720b..0000000
--- a/test/libraries/bus_device
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit eb7720b0d8dff377e687157e3f052f18a478e4a5

diff --git a/test/libraries/gps b/test/libraries/gps
deleted file mode 160000 (submodule)
index cd71268..0000000
--- a/test/libraries/gps
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit cd71268274f6a025ff2d944e0e1781b7435dd426

diff --git a/test/libraries/mma8451 b/test/libraries/mma8451
deleted file mode 160000 (submodule)
index f389f1f..0000000
--- a/test/libraries/mma8451
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f389f1f57f5567a8e23901346f264285f432a061

diff --git a/test/libraries/register b/test/libraries/register
deleted file mode 160000 (submodule)
index f86b454..0000000
--- a/test/libraries/register
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f86b4549c1f8ec10682cb5e5148693dc29c85602

diff --git a/test/libraries/rfm69 b/test/libraries/rfm69
deleted file mode 160000 (submodule)
index 1abb4f7..0000000
--- a/test/libraries/rfm69
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 1abb4f7ce6fa5513c4e9c7dc280c1c2c28a7d062