[doc] Fix rendering for objcopy's --remove-symbol-prefix option text (#111131)

Author: bd1976bris

llvm/docs/CommandGuide/llvm-objcopy.rst

@@ -119,8 +119,8 @@ multiple file formats.
 
 .. option:: --remove-symbol-prefix <prefix>
 
-Remove ``<prefix>`` from the start of every symbol name. No-op for symbols that do
-not start with ``<prefix>``.
+ Remove ``<prefix>`` from the start of every symbol name. No-op for symbols that do
+ not start with ``<prefix>``.
 
 .. option:: --remove-section <section>, -R