workflows: save gitea key in correct format

Signed-off-by: Tomasz Żyjewski <tomasz.zyjewski@3mdeb.com>

Author: Tomasz Żyjewski

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         run: |
           echo -e ${SSH_KEY} | sed 's/^ *//' > ~/.ssh/dts-ci-key
           chmod 600 ~/.ssh/dts-ci-key
-          echo ${SSH_KEY_GITEA} > ~/.ssh/gitea-key
+          echo ${SSH_KEY_GITEA} | sed 's/^ *//' > ~/.ssh/gitea-key
           chmod 600 ~/.ssh/gitea-key
           cp ~/.ssh/config ~/.ssh/config-old
           echo -e "\n

.github/workflows/develop.yml

@@ -33,7 +33,7 @@ jobs:
         run: |
           echo -e ${SSH_KEY} | sed 's/^ *//' > ~/.ssh/dts-ci-key
           chmod 600 ~/.ssh/dts-ci-key
-          echo ${SSH_KEY_GITEA} > ~/.ssh/gitea-key
+          echo ${SSH_KEY_GITEA} | sed 's/^ *//' > ~/.ssh/gitea-key
           chmod 600 ~/.ssh/gitea-key
           cp ~/.ssh/config ~/.ssh/config-old
           echo -e "\n