Fix extra space in docstring for global_mem_cache_type enums

Author: ndgrigorian

docs/doc_sources/api_reference/dpctl/index.rst

@@ -74,7 +74,7 @@
     * - :py:class:`dpctl.event_status_type`
       - An :class:`enum.Enum` of SYCL event states.
     * - :py:class:`dpctl.global_mem_cache_type`
-      - An :class:`enum.Enum`  of global memory cache types for a device.
+      - An :class:`enum.Enum` of global memory cache types for a device.
 
 .. rubric:: Exceptions
 

dpctl/enum_types.py

@@ -113,7 +113,7 @@ class event_status_type(Enum):
 
 class global_mem_cache_type(Enum):
     """
-    An :class:`enum.Enum`  of global memory cache types for a device.
+    An :class:`enum.Enum` of global memory cache types for a device.
 
         |  ``indeterminate``
         |  ``none``