Remove build pre-action that deletes static libraries

Author: jurvis

LibWally.xcodeproj/xcshareddata/xcschemes/LibWally.xcscheme

@@ -5,24 +5,6 @@
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
-      <PreActions>
-         <ExecutionAction
-            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
-            <ActionContent
-               title = "Run Script"
-               scriptText = "# We want to clean the libwally-core static build files for simulator so we can&#10;# build the ones for device.&#10;# cd $PROJECT_DIR/CLibWally/libwally-core&#10;# make clean&#10;# rm -rf &quot;$(pwd)/build&quot;&#10;">
-               <EnvironmentBuildable>
-                  <BuildableReference
-                     BuildableIdentifier = "primary"
-                     BlueprintIdentifier = "FE9CD3B0229C397900345DFA"
-                     BuildableName = "LibWally.framework"
-                     BlueprintName = "LibWally"
-                     ReferencedContainer = "container:LibWally.xcodeproj">
-                  </BuildableReference>
-               </EnvironmentBuildable>
-            </ActionContent>
-         </ExecutionAction>
-      </PreActions>
       <BuildActionEntries>
          <BuildActionEntry
             buildForTesting = "YES"