fix typo in docstring of toolchain._add_dependency_variables method

Author: lexming

easybuild/tools/toolchain/toolchain.py

@@ -1061,7 +1061,7 @@ def handle_sysroot(self):
 
     def _add_dependency_variables(self, names=None, cpp=None, ld=None):
         """
-        Add linker and preprocessor paths to dependencies to self.variables
+        Add linker and preprocessor paths of dependencies to self.variables
         :names: list of strings containing the name of the dependency
         """
         # collect dependencies