minor update to sana sprint docs. (#11236)

Author: sayakpaul

docs/source/en/api/pipelines/sana_sprint.md

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License. -->
 
-# SanaSprintPipeline
+# SANA-Sprint
 
 <div class="flex flex-wrap space-x-1">
   <img alt="LoRA" src="https://img.shields.io/badge/LoRA-d8b4fe?style=flat"/>