Removed sourceme files to reduce possible confusion as other groups may have a different tool management system

diff --git a/char/abstract/sourceme b/char/abstract/sourceme
deleted file mode 100644
index e8dbc9e..0000000
--- a/char/abstract/sourceme
+++ /dev/null

@@ -1,2 +0,0 @@
-source ../../scripts/cadence.cshrc
-source ../../scripts/magic.cshrc

diff --git a/char/liberate/sourceme b/char/liberate/sourceme
deleted file mode 100644
index fd8df55..0000000
--- a/char/liberate/sourceme
+++ /dev/null

@@ -1,2 +0,0 @@
-source ../../scripts/synopsys_x64.cshrc
-source ../../scripts/cadence.cshrc

diff --git a/char/sourceme b/char/sourceme
deleted file mode 100644
index 34f2931..0000000
--- a/char/sourceme
+++ /dev/null

@@ -1,4 +0,0 @@
-source ../scripts/cadence.cshrc
-source ../scripts/magic.cshrc
-source ../scripts/synopsys_x64.cshrc
-source ../scripts/mentor_x64.cshrc

diff --git a/flow/pnr/sourceme b/flow/pnr/sourceme
deleted file mode 100644
index 4ca7515..0000000
--- a/flow/pnr/sourceme
+++ /dev/null

@@ -1 +0,0 @@
-source ../../scripts/cadence.cshrc

diff --git a/flow/synth_snps/sourceme b/flow/synth_snps/sourceme
deleted file mode 100644
index 6af8da1..0000000
--- a/flow/synth_snps/sourceme
+++ /dev/null

@@ -1 +0,0 @@
-source ../../scripts/synopsys_x64.cshrc 

diff --git a/flow/synth_snpsRISCV/sourceme b/flow/synth_snpsRISCV/sourceme
deleted file mode 100644
index 6af8da1..0000000
--- a/flow/synth_snpsRISCV/sourceme
+++ /dev/null

@@ -1 +0,0 @@
-source ../../scripts/synopsys_x64.cshrc 

diff --git a/lib/magic/sourceme b/lib/magic/sourceme
deleted file mode 100644
index 7325a9c..0000000
--- a/lib/magic/sourceme
+++ /dev/null

@@ -1,2 +0,0 @@
-source ../../scripts/magic.cshrc
-source ../../scripts/mentor_x64.cshrc

diff --git a/lib/sourceme b/lib/sourceme
deleted file mode 100644
index ec3edb1..0000000
--- a/lib/sourceme
+++ /dev/null

@@ -1,3 +0,0 @@
-source ../scripts/magic.cshrc
-source ../scripts/sue.cshrc
-source ../scripts/mentor_x64.cshrc